Shepherd, Walter.
The universe / Walter Shepherd. - New York : Julian Messner, c1960. - 192 p. : ill. ; 27 cm.
62003187
GB60-20479
Astronomy.
QB46 / .S44
523.11 / SHU
The universe / Walter Shepherd. - New York : Julian Messner, c1960. - 192 p. : ill. ; 27 cm.
62003187
GB60-20479
Astronomy.
QB46 / .S44
523.11 / SHU
