000 00274nam a2200121Ia 4500
008 220201s1998 xx 000 0 eng d
100 _aGILL P S
245 0 _aMACHINE DRAWING
250 _a16
260 _aDELHI
_bS K KATARIA AND SONS
_c1998
300 _a578
942 _2ddc
999 _c92459
_d92459