000 00272nam a2200109Ia 4500
008 220201s1992 xx 000 0 eng d
100 _aGILL ( PS)
245 0 _aTEXT BOOK OF MACHINE DRAWING
250 _a15TH
260 _bS.K KATARIA & SONS NEW DELHI
_c1992
942 _2ddc
999 _c95182
_d95182