Astronomy now
Pasachoff, Jay M
Astronomy now (by) Jay M. Pasachoff - Philadelphia W. B. Saunders 1978 - xvi,400 p. : ill.(some col) ; 27 cm. - Saunders golden sunburst series .
Ill. on inside covers
Bibliography : p.A31-A33. - Index
0721671004
Astronomy
Astronomy now (by) Jay M. Pasachoff - Philadelphia W. B. Saunders 1978 - xvi,400 p. : ill.(some col) ; 27 cm. - Saunders golden sunburst series .
Ill. on inside covers
Bibliography : p.A31-A33. - Index
0721671004
Astronomy