![Erik CHRISTENSEN | Distinguished Professor Emeritus | Ph.D. Environmental Engineering | University of Wisconsin - Milwaukee, Wisconsin | UWM | Department of Civil and Environmental Engineering Erik CHRISTENSEN | Distinguished Professor Emeritus | Ph.D. Environmental Engineering | University of Wisconsin - Milwaukee, Wisconsin | UWM | Department of Civil and Environmental Engineering](https://i1.rgstatic.net/ii/profile.image/684607104090112-1540234461286_Q512/Erik_Christensen3.jpg)
Erik CHRISTENSEN | Distinguished Professor Emeritus | Ph.D. Environmental Engineering | University of Wisconsin - Milwaukee, Wisconsin | UWM | Department of Civil and Environmental Engineering
![Ida Thuesen on Twitter: Ida Thuesen on Twitter:](https://pbs.twimg.com/media/DcVVVzHV4AEeFOZ.jpg)
Ida Thuesen on Twitter: "Det er vigtigt med store forventninger siger kommissionsformand Per B Christensen. Vi glæder os! #OK18 #dkpol #kompoldk… https://t.co/7jfFJ7Pqh4"
![Jacob Bundsgaard on Twitter: Jacob Bundsgaard on Twitter:](https://pbs.twimg.com/profile_images/704610310674620416/XAaF0W8z_400x400.jpg)
Jacob Bundsgaard on Twitter: "Præsentation af den nye kommissionsformand Per B. Christensen. #tillid #ok18 #bedrefolkeskole @ANDERSBONDO @kommunerne @dlforg… https://t.co/j2cFIwXxtO"
![The Innovator's Dilemma: The Revolutionary Book That Will Change the Way You Do Business: Christensen, Clayton M.: 8601300047348: Amazon.com: Books The Innovator's Dilemma: The Revolutionary Book That Will Change the Way You Do Business: Christensen, Clayton M.: 8601300047348: Amazon.com: Books](https://images-na.ssl-images-amazon.com/images/I/41lZYsjj6dL.jpg)
The Innovator's Dilemma: The Revolutionary Book That Will Change the Way You Do Business: Christensen, Clayton M.: 8601300047348: Amazon.com: Books
![Twigson Ties The Knot 2010 Knerten gifter seg Blu-Ray: Amazon.co.uk: Petrus A. Christensen, Åsleik Engmark, Amalie Blankholm Heggemsnes, Per Jansen, Jan Gunnar Røise, Per Schaaning, Adrian Grønnevik Smith, Pernille Sørensen, Silje Torp Twigson Ties The Knot 2010 Knerten gifter seg Blu-Ray: Amazon.co.uk: Petrus A. Christensen, Åsleik Engmark, Amalie Blankholm Heggemsnes, Per Jansen, Jan Gunnar Røise, Per Schaaning, Adrian Grønnevik Smith, Pernille Sørensen, Silje Torp](https://images-na.ssl-images-amazon.com/images/I/51qoPozBCYL._AC_SY445_.jpg)
Twigson Ties The Knot 2010 Knerten gifter seg Blu-Ray: Amazon.co.uk: Petrus A. Christensen, Åsleik Engmark, Amalie Blankholm Heggemsnes, Per Jansen, Jan Gunnar Røise, Per Schaaning, Adrian Grønnevik Smith, Pernille Sørensen, Silje Torp
![Jacob Bundsgaard on Twitter: Jacob Bundsgaard on Twitter:](https://pbs.twimg.com/media/DcVdUSBU8AMHLF4.jpg)
Jacob Bundsgaard on Twitter: "Præsentation af den nye kommissionsformand Per B. Christensen. #tillid #ok18 #bedrefolkeskole @ANDERSBONDO @kommunerne @dlforg… https://t.co/j2cFIwXxtO"
![Jens Dissing Munk on Twitter: Jens Dissing Munk on Twitter:](https://pbs.twimg.com/media/EL-_EJbXkAAuwNQ.jpg)
Jens Dissing Munk on Twitter: "Mænd og blomster💐. Ømt øjeblik mellem @ANDERSBONDO og fmd for Lærerkommissonen Per B. Christensen. #skolechat #vivilfolkeskolen… https://t.co/J38KH9Kb09"
![Danske SOSU-skoler on Twitter: Danske SOSU-skoler on Twitter:](https://pbs.twimg.com/media/DdKoePSXkAIcORR.jpg)