000 00256nam a2200121Ia 4500
008 200701s1998 xx 000 0 eng d
100 _aGILL.P.S
245 0 _aMACHINE DRAWING
250 _a16th
260 _bS CHAND
_c1998
300 _a578
942 _2ddc
_cGE
999 _c299
_d299