00357nam a2200145Ia 4500008004100000020001500041041000800056082001800064100002300082245004100105250000600146260003800152300001200190650000900202210716s1994    xx            000 0 und d  a8170294843  aeng  a005.3003 MURK  aMurray, Katherine.  aMastering power point  4 for windows  a1  aNew DelhibBPB Publicationsc1994  axxv,398  aNone