TY - BOOK AU - A.C.S.T.A.C.S.A.S.C. TI - Metallurgical study of German & Italian aircraft engine & airplane parts /(by) Aero Component Sub-committee of the Technical Advisory Committee to the Special & Alloy Steel Comm U1 - 629.13435 PY - 1943/// CY - London PB - Kennedy Press ER -