00378nam 2207946 45000010005000000030023000050050009000280080041000370820010000781000017000882600043001055000020001483000016001682450050001847946StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a620.3 aP. N. Khanna bNew Delhi: Engineers Publishers c1974 aIt is not Found a1939p: 16cm aIndian Practical bCivil EngineersُHandbook