|
1
|
|
|
|
QB45
.P3
|
Contemporary astronomy
|
Philadelphia, [ United States ] : W. B. Saunders Company , 1977
|
Pasachoff, Jay M.
|
|
29063
|
|
2
|
|
|
|
QE33
.A4
|
Earth science/Mead A. Allison, Arthur T. Degaetano, Jay M. Pasachoff
|
New York, [ United States ] : Holtt, Rinchart and Winston , 2006
|
Allison, Mead A.
|
0030735432
|
101545
|