TY  - BOOK
AU  - Ryan,Jay
TI  - Signs & seasons: understanding the elements of classical astronomy ...  / Field Journal and Test manual
SN  - 9780979221118 (hc)
AV  - QB45.2 .R93 2007
U1  - 520 22
PY  - 2007///
CY  - Cleveland, Ohio, U.S.A.
PB  - Fourth Day Press
KW  - Astronomy
KW  - Textbooks
KW  - Christian education
KW  - Textbooks for children
N1  - Includes bibliographical references (p. 251-254) and index
ER  -