TY - BOOK ED - American Society for Testing and Materials ED - National Aereonautics And Space Administration TI - Fracture toughness testing and its applications T2 - ASTM special technical publication AV - TA460 F738 PY - 1965/// CY - Philadelphia, pennsylvania PB - American society for testing and materials, National aereonautics and space administration KW - Metales KW - Fractura KW - Congresos KW - Pruebas KW - Metales a bajas temperaturas N1 - "a symposium presented at the sixty-seveth annual meeting, american society for testing and materials, chicago, ill., june 21-26, 1964" ER -