000			00316nam a2200133Ia 4500
100			_aNash A. william
020			_aIsbn 0-07-099024-7
250			_a2nd
942			_cBK
245			_aTheory and problems of strenth of materials
260			_amcgraw hill, new york _c1979
082			_a620.11 Nas
300			_appv,394
999			_c62153 _d62153