000 00271nam a2200109Ia 4500
008 220201s1993 xx 000 0 eng d
100 _aGILL ( PS)
245 0 _aTEXT BOOK OF MACHINE DRAWING
250 _a9TH
260 _bS.K KATARIA & SONS NEW DELHI
_c1993
942 _2ddc
999 _c95183
_d95183