LEADER 00000nam 2200193 a 4500 001 0549948 003 UkHlHU 007 t 008 001202 2 1960 000 eng 040 UkHlHU 050 4 QB 44 O6 100 0 Opik, Ernst J. 245 04 The oscillating universe. 260 New York :|bNew American Library,|c1960. 300 144p. 650 0 Astronomy|xGeneral. 946 650 has non-LCSH elements -- Check for Geac subject headings
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