TY - BOOK AU - Shergold,F.A.[from old catalog] TI - A review of available information on the significance of roadstone tests AV - TE7 .H33 no. 10 PY - 1948/// CY - London PB - H. M. Stationery Off. KW - Road materials KW - Testing N1 - Copy 2 with: Studies in road friction / G. Bird and W.J.O. Scott. London : H. M. Stationery Off. [printed by Eyre and Spottiswoode, Limited] 1936-37. Bound together subsequent to publication; With: The rigidity modulus of bitumens and bitumen-filler mixtures / T. Lonsdale ... and J.S. Wilson. London : H. M. Stationery Off. [printed by Eyre and Spottiswoode, Limited] 1939. Bound together subsequent to publication ER -