TY  - BOOK
AU  - Nichols, Herbert L. Day, David A.
TI  - Moving the earth: Workbook of excavation
SN  - 9780071502672
U1  - 624.15 
PY  - 2010///
CY  - New York
PB  - McGraw Hill
KW  - Excavation
KW  - Earthmoving machinery
KW  - Earthwork
ER  -