Observing the heavens /
Hood, Peter, 1905-
Observing the heavens / Peter Hood. - London : Oxford University Press, Geoffrey Cumberledge, 1951. - 64 p. : front., ill. (some col.) ; 24 cm. - Oxford visual series . - Oxford visual series .
Imprint on t.p.: "Oxford University Press, London: Geoffrey Cumberledge, 1951".
520 / HOO 1951
Observing the heavens / Peter Hood. - London : Oxford University Press, Geoffrey Cumberledge, 1951. - 64 p. : front., ill. (some col.) ; 24 cm. - Oxford visual series . - Oxford visual series .
Imprint on t.p.: "Oxford University Press, London: Geoffrey Cumberledge, 1951".
520 / HOO 1951