TY  - BOOK
AU  - 
TI  - Quarrying, Opencast And Alluvial Mining
SN  - 0444200401
U1  - 622.31 SIN  
PY  - 1969///
CY  - New York
PB  - Elseiver
KW  - Strip Mining
KW  - Placer Mining
KW  - Quarries And Quarrying
N1  - Includes bibliographical references and indexs ( p.: 371 - 375 )
ER  -