Poorman, Alfred P.
Strenght of materials / by Alfred P. Poorman. - New York : McGraw-Hill, 1945. - xiii, 339 p.
Mechanics.
Strenght of materials.
Strenght of materials / by Alfred P. Poorman. - New York : McGraw-Hill, 1945. - xiii, 339 p.
Mechanics.
Strenght of materials.