000 00376cam a2200145ua 4500
020 _a81-239-0990-X
082 _a695
_bRAM/D
100 0 _aRamaswamy, G.S
245 1 0 _aDesign and construction of concrete shell roofs
260 _aNew Delhi
_bC B S Publishers and Distributors
_c2005
300 _ax,743p.
650 _aEngineering
650 0 _aRoof covering
942 _cBK
999 _c18256
_d18256