000 00422nam a2200181Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
082 _a624.183
100 _aRamaswamy G. S.
245 0 _aDesign and construction of concrete shell roofs
260 _aDelhi
260 _bCbs Publishers And Distributors
260 _c1986
300 _a745p.
365 _b70
650 _aCIVIL
942 _cDBK
999 _c17388
_d17388