TY  - BOOK
ED  - National crushed stone association
TI  - Design guide for Airport pavements: Featuring crushed stone in flexible and rigid pavements for general aviation airport
U1  - 629.13634 
PY  - 1972///
KW  - MCE
N1  - 0; 0; 0; 629_136340000000000_DES
ER  -