TY - BOOK AU - Brown,William F.,1922- ED - American Society for Testing and Materials ED - U.S.National Aeronautics and space Administration TI - Review of developments in plane strain fracture toughness testing SN - 0803100582 PY - 1970/// CY - Philadelphia PB - American Society for Testing and Materials KW - Metals KW - Testing KW - Congresses KW - Fracture N1 - Running title:plane strain fracture toughness testing; Includes bibliographical references ER -