000 00250nam a2200109Ia 4500
008 220201s1969 xx 000 0 eng d
100 _aGiachino,Jw
245 0 _aDrafting technology
260 _bD.B.Taraporvala
_c1969
300 _a442
942 _2ddc
999 _c79032
_d79032