En el confin del universo: cuásares /

Bibliographic Details
Main Author:	Ruiz Morales, Jorge
Format:	Book
Language:	Spanish
Published:	Madrid : Equipos Sirius Editores, 1991
Subjects:	ASTRONOMIA DESCRIPTIVA CUASARES (ASTRONOMIA)

Description
Physical Description:	64 p.
ISBN:	84 86639 31 X

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