TY - BOOK ED - American Association of State Highway and Transportation Officials. TI - A Guide for methods and procedures in contract maintenance SN - 1560511877 U1 - 625.76068 PY - 2002/// 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 KW - MCE N1 - "August 2002."; This guide updates two ealier guides published in 1964 and 1987; "Book code: GMPC-2."--P. [4] of cover ER -