Bush, A. J. Baladi, Gilbert Y. ASTM Committee D-4 on Road and Paving Materials ASTM Committee D-18 on Soil and Rock text Philadelphia, PA ASTM c1989 monographic 702 p. : ill. ; 24 cm. "Papers presented at the First International Symposium on Nondestructive Testing of Pavements and Backcalculation of Moduli, which was held in Baltimore, Maryland, 29-30 June 1988 ... [and] sponsored by ASTM Committees D-4 on Road and Paving Materials and D-18 on Soil and Rock"--Fwd. Pavements Nondestructive testing 625 AST 1989 A048 Or. 0803112602