00614pamaa2200193 4500 0000045626 20090702090000.0 090702 eng 9780553176988 (pbk.) 523.1 HAW QB981 HAW 1989 Hawking A brief history of time : from the big bang to black holes Stephen Hawking; introduction by Carl Sagan. Updated and expanded ed. New York: Bantam Books, 1989. xi, 210p.: ill.; 18cm. Cosmology Sagan, Carl http://www.bantamdell.com