000 00273nam a2200109Ia 4500
008 220201s2001 xx 000 0 eng d
100 _aGILL P S
245 0 _aENGINEERING GRAPHICS AND DRAFTING
260 _aDELHI
_bS K KATARIA AND SONS
_c2001
300 _a826
942 _2ddc
999 _c93014
_d93014