000 00284nam a2200121Ia 4500
008 220201s1961 xx 000 0 eng d
082 _a604.2
_bSHA
100 _aSharma, BD
245 0 _aEngineering drawing
260 _bDelhi: Atma Ram & Sons
_c1961
300 _a250
942 _2ddc
999 _c71244
_d71244