00509nam a22001697a 450000500170000001000140001702000260003103500130005703700130007008200130008310000190009624500790011526000300019427000410022430000250026550000490029020100723151659.0  aENG-96581  a9788120341111c395.00  aEN-80114  bDBAD/PUB  a624.1834  aVarghese, P.C.  aDesign of reinforced concrete shells and folded plates /cby P.C. Varghese  aDelhibPHI Learningc2010  aM-97,Connaught circusbDelhie110001  axv,334p.c23cm (pbk)  aincludes bibliographical refrences and index