000 00258nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _aRAMASWAMY GS
245 _aDESIGN AND CONSTRUCTION OF CONCRETE SHELL ROOFS
250 _a2
260 _c1986
_bC B S PUBLISHERS
999 _c24815
_d24815