00473nam a2200169Ia 4500008004100000020002200041100002900063245003400092260001400126260002300140260000900163300001700172650003100189650005800220942001000278999001500288221231s9999    xx            000 0 und d  a978-81-7371-116-9  aKrantz, Steven G.910755 0aTechniques of Problem solving  aHyderabad  bUniversities Press  c1997  axiii, 465 p.  aInformation Science910756  bTechniques,Problem,solving,Information Science910757  cBE_BK  c6119d6119