TY  - BOOK
AU  - Boldt,Joseph R.
TI  - The winning of nickel : : its geology, mining, and extractive metal lurgy / 
U1  - 669.733 
PY  - 1967///
CY  - Toronto : 
PB  - Longmans Canada, 
KW  - Nickel
N1  -  Includes bibliographical references (p. 457-464)
ER  -