000 00383nam a2200109Ia 4500
008 230222s9999 xx 000 0 und d
100 _aIndian Roads Congress
245 0 _aStandard Specifications and Code of Practice for Road Bridges : Section III :Cement Concrete (Plain and Reinforced) IRC : 21-2000
250 _a1
260 _bIndian Roads Congress,New Delhi
_c2000
942 _cBK
999 _c16015
_d16015