00309nam a22000977a 4500020001400000082001800014100001800032245009300050260005300143300001500196 a761344253 a620.009 2 KAN aKanuga, G. B. aA handbook for engineers :bthe everyday reference book for every engineer /cG B Kanuga aNew Delhi : bVikas Pub. House PVT Ltd., c1977. a534 pages.