TY  - BOOK
AU  - SCHNEIDER STEPHEN E
AU  - ARNY THOMAS T
TI  - PATHWAYS TO ASTRONOMY
SN  - 978-0-07-249965-0
U1  - 523.1 
PY  - 2007///
CY  - NEW YORK
PB  - MCGRAW-HILL
N1  - ASTRONOMY
ER  -