000 00388nam a2200133Ia 4500
082 _a600
_bB.I.S
100 _aBureau of Indian Standards[BIS]
245 _aSP:40-1987. Handbook on structures with steel portal frames. (without cranes)
260 _aNew Delhi
_bBureau of Indian Standards
_c1988
300 _aix,124p.
500 _aENG
890 _aIndia
999 _c31479
_d31479