Quasars, pulsars and black holes in space

LC Control Number:	76050057

Author(s):	Berger, Melvin.

Published/Created:	New York: Putnam, c1977.
Description:	57 p.: ill. ; 23 cm.
ISBN:	0399205624. 0399610510
Summary:	Explores theories concerning three amazing astronomical discoveries of modern times.
Notes:	Includes index.
Subjects:	Quasars--Juvenile literature.
	Pulsars--Juvenile literature.
	Black holes (Astronomy)--Juvenile literature.
	Cosmology--Juvenile literature.
	Quasars.
	Pulsars.
	Black holes (Astronomy)
	Universe.
LC Classification:	QB860 .B47
Dewey Class No.:	523

What I have read since 1974