TY  - BOOK
ED  - AASHTO
TI  - Standard Specifications for Transportation Materials and Methods of Sampling and Testing 
U1  - 620.0044 
PY  - 1986///
CY  - Washington, Dc : 
PB  - AASHTO, 
KW  - Material Testing Manual
N1  - NN; Pt. I. Specifications
ER  -