TY  - BOOK
AU  - STACK, BARBARA
TI  - Handbook of Mining and Tunnelling Machinery
U1  - D6,3(D2:1) 
PY  - 1982///
CY  - New Delhi
PB  - John Wiley
KW  -  TUNNELING MACHINERY ---HISTORY
KW  - MINING MACHINERY--HISTORY
ER  -