TY  - BOOK
AU  - Pihlo,O.A.L.
TI  - On magnets : : Read before the Christiania Society of Sciences
PY  - 1878///
CY  - Christania : 
PB  - A. W. Brogger, 
N1  - At the meeting held on 18th may and 15th june 1877, and published by that society
ER  -