Kaufmann III, William J. 1990
Discovering the Universe William J. Kaufmann III. - 2nd ed. - New York W.H. Freeman, c1990. - xvii, 425 p; ill. (some col.) ; 26 cm.
071672054X
QB43.2 / .K38 1990
Discovering the Universe William J. Kaufmann III. - 2nd ed. - New York W.H. Freeman, c1990. - xvii, 425 p; ill. (some col.) ; 26 cm.
071672054X
QB43.2 / .K38 1990