000 00432n a2200169 a 4500
000 B B
001 026173
005 20220202122646.0
082 _a001.42
_bP7;1 CSC
100 _aKothari, C.R.
245 _aResearch methodology , methods and techniques
250 _a2nd
260 _aNew Delhi
_bNew Age International
_c1985
300 _aix,401p.
690 _aOperations research,Computer Science
908 _aT
999 _c26148
_d26148