000 00328nam a2200133Ia 4500
020 _a81 7371 116 x
020 _a9788173711169
082 _a510.76 KRA
100 _aKrantz, Steven G..
245 _aTechniques of Problem solving
260 _aIndia:
_bUniversities Press,
_c1997.
300 _axiii, 465 p. :
_bill. ;
942 _cBK
999 _c737
_d737