000 00377nam a2200157Ia 4500
005 20220120142609.0
008 220120b |||||||| |||| 00| 0 eng d
020 _a9789383182237
082 _a621 KHA
100 _aKHANNA OP
245 _aA TEXTBOOK OF MECHANICAL ESTIMATING AND COSTING
250 _a1
260 _bDHANPAT RAI
_c2016
650 _aMECH
_96745
942 _cBK
999 _c8689
_d8689