000 00308nam a2200121Ia 4500
008 220601s2006 xx 000 0 eng d
100 _aBHATT,N.D.
245 0 _aENGINEERING DRAWING
250 _a49TH Ed.
260 _c2006
_aNew Delhi
_bCharotar Publishing House Pvt. Ltd.
300 _a600
942 _2ddc
_cBTECH
999 _c861
_d861