TY - BOOK AU - AASHTO ED - American Association of State Highway and Transportation Officials. TI - A Guide for methods and procedures in contract maintenance SN - 1560511877 AV - TE220 .G787 2002 U1 - 388.10682 22 PY - 1914/// CY - Washington, D.C. PB - American Association of State Highway and Transportation Officials KW - Roads KW - Maintenance and repair KW - Contracting out KW - United States N1 - "August 2002."; This guide updates two ealier guides published in 1964 and 1987; "Book code: GMPC-2."--P. [4] of cover; Includes bibliographical references ER -