00379nam a2200145Ia 4500003000400000008004100004020002300045040000800068100002100076245007200097250001200169260002700181300001200208365001300220LDD181029s9999    xx            000 0 und d  a60435925cUS41.00  cLDD  aKEMP, Jerrold E. 0aPlanning, producing, and using instructional mediacJerrold E. KEMP  a6th ed.  aNew YorkbHarperc1989  axx, 395  bUS41.00