TY  - BOOK
AU  - Krynine D P
AU  -  Judd W R
TI  - Principles of engineering technology and geotechnics: Geology soil ans rock mechanics and REF earth sciences as used in civil engineering
U1  - HobD1, D1 
PY  - 1957///
CY  - New York    
PB  -  McGraw Hill book co.     
KW  - Geology
ER  -