TY - BOOK ED - United States. TI - General maintenance handbook for airway facilities PY - 1986///] CY - [Washington, D.C. KW - Aeronautics KW - Safety regulations KW - United States KW - Handbooks, manuals, etc N1 - Dec. 12, 1986; Shipping list no. : 87-72-P; CRDP Program Historic Shelflist record ER -