000 00355nam a2200121Ia 4500
082 _a600
_bB.I.S
100 _aBureau of Indian Standards[BIS]
245 _aSP:16-1980. Design aids for reinforced concrete to IS:456-1978.
260 _aNew Delhi
_bBureau of Indian Standards
_c1997
300 _axix,232p.
890 _aIndia
999 _c31442
_d31442