000 00283nam a2200121Ia 4500
008 220201s1989 xx 000 0 eng d
100 _aGILL P S
245 0 _aTEXT BOOK OF MACHINE DRAWING
250 _a13
260 _aDELHI
_bKATSON PUB HOUSE
_c1989
300 _a568
942 _2ddc
999 _c90659
_d90659