000 00293nam a2200121Ia 4500
008 220201s1969 xx 000 0 eng d
082 _a744
100 _aPiara Singh & Aneja, MH
245 2 _aA course in machine drawing
260 _bRashtrya prakashan
_c1969
300 _a304
942 _2ddc
999 _c76747
_d76747