000 00314nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a GOP/Q
100 _aGOPIKUTTAN NAIR G
245 0 _aQUANTITATIVE METHODS AND OPERATIONS RESEARCH
260 _bHIMALAYA PUBLISHING HOUSE
_c1987
300 _a456
942 _cTB
999 _c31153
_d31153