@book{13751,
	author = {Bush, A. J. and ASTM Committee D-4 on Road and Paving Materials.},
	title = {Nondestructive testing of pavements and backcalculation of moduli /},
	publisher = {ASTM,},
	year = {c1989.},
	series = {STP ;},
	address = {Philadelphia, PA :},
	note = {"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.}
}