00372nam a22001457a 4500082001600000100001200016245002700028260003500055300000800090700001800098700001600116942000700132999001700139952007000156  a531.1 RAY/T  aRay, M.  aA Text Book On Statics  aNewdelhibS Chand &  Co.c1980  a228  aR. D. Manglik  aG.C. Sharma  cBK  c65667d65667  00104070aGBCTLbGBCTLcF24d2019-11-26o531.1 RAY/Tp16451yBK