00423nam 2275005 450000100060000000300230000600500090002900800410003808200120007907200170009102000180010810000390012626000200016524500390018565000170022465000140024175005StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a624.171 aIntroduction a81-219-0274-6 aٍٍٍٍS.K. SEN GUPTA N. C. Sinha bS. CHAND c1987 aُElements of Structural Mechanics aIntroduction aReactions