000 00355nam a2200121Ia 4500
008 230327s9999 xx 000 0 und d
020 _a0
082 _aIS : 456 - 1978
_bBUR
100 _aBureau of Indian Standards.
245 0 _aCode of practice for plain and reinforced concrete
260 _aNew Delhi
_bBureau of Indian Standards
_c1978
360 _a148.
999 _c31541
_d31541