TY  - BOOK
T1  - Latitude :how American astronomers solved the mystery of variation /
DA  - c2002.
CY  - Annapolis, Md. :
AU  - Carter, Bill,
AU  - Carter, Merri Sue,
CN  - QB103
CN  - QB103
PB  - Naval Institute Press,
PP  - Annapolis, Md. :
PY  - c2002.
ID  - 259584
KW  - Almucantar.
KW  - Latitude.
SN  - 1557500169 (alk. paper)
TI  - Latitude :how American astronomers solved the mystery of variation /
ER  -