TY  - BOOK
AU  - 
TI  - Ground Engineering Equipment And Methods
SN  - 0246112395
U1  - 624.1502 HAR 
PY  - 1983///
CY  - New York : 
PB  - Granada
KW  - Construction Equipment
KW  - Earthwork
N1  - Includes bibliographical references and indexs (p.: 276 - 281 )
ER  -