000 00278nam a2200121Ia 4500
008 220201s2013 xx 000 0 eng d
100 _aSurjit Singh
245 0 _aTb of engineering drawing
250 _a2nd
260 _bDhanpat Rai & Co
_c2013
300 _a435
942 _2ddc
999 _c88403
_d88403