00277nam a2200109Ia 450000500170000000800410001708200150005810000140007324500360008726000360012330000080015920260224040800.0260224s9999||||xx |||||||||||||| ||und||  a620.11 FOR  aFord, H.  0aAdvanced mechanics of materials  aNew York: Halsted Press, c1977  a672