000 00266nam a2200109Ia 4500
008 220201s1983 xx 000 0 eng d
100 _aChakraborti, N
245 0 _aCivil engineering drawing
260 _bCalcutta : Chakraborti
_c1983
300 _a332
942 _2ddc
999 _c85612
_d85612