000 00257nam a2200097Ia 4500
245 _aPrecast concrete floors and roofs
260 _aBombay
_bConcrete
_c1955 (1958)
300 _a27p.:ill.,tab.
082 _a695.3
_bC74-1
100 _aConcrete Association of India
999 _c38911
_d38911