00522nam a2200193Ia 4500 19911 140408s9999 xx 000 0 und d 0-205-19814-7 PK-LaUMT 004.67 CAF-W Dan Kauffman World wide web for teachers: An interactive guide. Dan Kauffman<>Ralph Cafolla<>Richard Knee Boston,USA: Allyn & Bacon, 1997 231 p. EN Ralph Cafolla Richard Knee BK 20277 20277 0 0 ddc 0 0 01 01 2014-04-07 0 CS_ARC 004.67 CAF-W 23250 2014-04-23 00:00:00 2014-04-23 BK