000 00293nam a2200121Ia 4500
008 220201s1997 xx 000 0 eng d
100 _aAGGARWAL
245 0 _aTEXT BOOK OF ENGINEERING DRAWING
260 _aDELHI
_bDHANPAT RAI AND SONS
_c1997
300 _a304
700 _aGARG
942 _2ddc
999 _c93087
_d93087