TY - BOOK AU - Willard,William A. AU - Shives,Robert T. TI - Detection, diagnosis and prognosis U1 - 620.1126 PY - 1977/// CY - Washington, D.C. PB - United States Government Printing Office KW - Fracture mechanics KW - Metals KW - Fracture KW - Machinery KW - Reliability N1 - At head of title: MFPG ER -