000 00323nam a22001457a 4500
003 BML
020 _a9788174469076
082 _a658.3
_bPAT
100 _aPatni , Pawan (Edited by)
245 _aExcellence beyond
260 _aNew Delhi
_bExcell Books
_c2011
300 _a285p.
700 _aJain , P . K
942 _2ddc
_cBK
999 _c1226
_d1226