00351nam a2200133Ia 4500003000400000008004100004020002600045040000800071100001900079245005400098260003800152300001500190365001200205LDD181029s9999    xx            000 0 und d  a9789077874820cE35.00  cLDD  aDhingra, Koshi 0aChange agents in science educationcKoshi Dhingra  aRotterdambSense Publishersc2006  avii, 153p.  bE 35.00