PakCat catalogue record Fracture mechanics twenty-first symposium By J.P. Gudas, J.A. Joyce, and E.M. Hackett, editors Bibliographic details ISBN0803112998 PublisherASTM Publication placePhiladelphia Publication year1990 LanguageEnglish Material typeBook Physical description618 p. Additional authorsGudas, J.P. Joyce, J. A. Hackett, E. M. SubjectsMechanics