Parton, V Z . Elastic-plastic fracture mechanics / by V.Z.Parton,E.M.Morozov. - Moscow : Mir Publishers , 1978. - 419p. : diagrams ; 21cm . NULL ISBN: USD 11.95 (Hb) Subjects--Index Terms: ENGINNEARING Dewey Class. No.: 620.1126 / PAR/E