TY - BOOK AU - Rossmanith,H.P. TI - Fracture Research in Retrospect: an anniversary volume in Honour of George R. Irwins's 90th birthday SN - 905416794 U1 - 620.1126 PY - 1997/// CY - Rotterdam PB - A.A. balkema KW - Irwin, George R. KW - Fracture mechanics KW - Addresses, essays, lectures KW - Deformation (Mechanics) N1 - Includes index ER -