000 00321nam a2200121Ia 4500
008 211209s1986 xx 000 0 und d
041 _aeng
082 _a624.1834 RAM
100 _aRAMASWAMY, G S
245 _aDESIGN AND CONSTRUCTION OF CONCRETE SHELL ROOFS
260 _aNEW DELHI
_bCBS PUBLISHERS
_c1986
300 _a746
999 _c24520
_d24520