00768nam0-22002531i-450-990001289660403321000128966FED01000128966(Aleph)000128966FED0100012896620000920d1973----km-y0itay50------baengDynamic crack propagationProceedings of an International Symposium held on July 10-12, 1972, Lehigh University, Bethlehem, Pennsilvanya, USAGeorge C. SihLeydenNoordhoff1973Sih,George C.43033ITUNINARICAUNIMARCBK990001289660403321181-E-116738MA1MA1Dynamic crack propagation383808UNINAING01