000 00395pam a2200145a 44500
008 140414b1988 xxu||||| |||| 00| 0 eng d
082 _a510.5
_bORS
110 _aOPERATIONAL SOCIETY OF INDIA
245 _aOpsearch, Vol. 25, 1988
_c
260 _aKOLKATA
_bOPERATIONAL RESEARCH SOCIETY OF INDIA
_c1988
650 _a MATHEMATICS
650 _aOPSEARCH
690 _aMATHEMATICS
906 _a43003
999 _c40703
_d40703