Smart, W. M. 1889-
The origin of the earth / W.M.Smart. - Rev. ed. - U.S.A. : Penguin Books, 1959 - 223 p. : plates, diagrs. ; 20 cm.
a 51009820
Cosmogony.
QB981 / .S68
523 / SMO
The origin of the earth / W.M.Smart. - Rev. ed. - U.S.A. : Penguin Books, 1959 - 223 p. : plates, diagrs. ; 20 cm.
a 51009820
Cosmogony.
QB981 / .S68
523 / SMO