Bansal, R K. A Text book of strength of material : mechanics of solids, in si units, for degree, UPSC (engg. services) GATE and other competitive examinations - 6th ed. - Bangalore Laxmi Publ., 2015 - xvi, 1144 ISBN: 9788131808146 Dewey Class. No.: 620.112 BAN;1 R