00319nam 2200034 450000100030000000300230000300500090002600800410003508200080007610000140008426000600009824500410015834StarLibrary Marc Built20180604201711 ||||| |||||||||||amh  a620 ael.kasaby bالقاهرة: دار الكتب العلمية c2011 aTheory of structures solved examples