000 00384pam a2200133a 44500
008 140414b1991 xxu||||| |||| 00| 0 eng d
082 _a510.5
_bORS
110 _aOPERATIONAL RESEARCH SOCIETY
245 _aOPSEARCH, V- 28 MARCH 1991
_c
260 _aKOLKATA
_bOPERATIONAL RESEARCH SOCIETY OF INDIA
_c1991
650 _aMATHEMATICAL STATISTICS
690 _aMATHEMATICS
906 _a42791
999 _c40504
_d40504