TY  - BOOK
AU  - Ronn,Ernie
TI  - Fifty-two steps underground: an autobiography of a miner 
SN  - 0966624815
AV  - TN140.R56 A3 2000
U1  - 622/.341/092B 21
PY  - 2000///
CY  - Marquette, [Mich.]
PB  - Center for Upper Peninsula Studies, Northern Michigan University
KW  - Ronn, Ernie,
KW  - Iron miners
KW  - Michigan
KW  - Biography
KW  - Iron mines and mining
KW  - Negaunee
KW  - History
KW  - Negaunee (Mich.)
N1  - Includes index
ER  -