TY  - BOOK
AU  - Maxwell,A.E.(Albert Ernest)
AU  - Ruud,Ivar,1945-
TI  - The year-long day
SN  - 0397011318
PY  - 1976///
CY  - Philadelphia
PB  - Lippincott
KW  - Ruud, Ivar, 1945
KW  - Arctic regions
ER  -