000 00304nam a2200121 4500
082 _a604.2
_bBEN-T
100 _aBenjamin, J
245 _aTextbook of engineering graphics
260 _aKollam
_bPentex Book Publisher and Distributor
_c2014
300 _av.p.
650 _aEngineering graphics
942 _cBK
999 _c5980
_d5980