00565cam a2200205u 4500 7029332 BD-DhUL 20190205094337.0 830111s1955 mx a 000 0 spa 61034424 DLC CarP DLC BD-DhUL 520 HOF Hoyle, Fred, 1915-2001. Frontiers of astronomy. Spanish Frontiers of astronomy / by Fred Hoyle Melbourne: William Heinemann, c1955. 422 p. : ill. ; 22 cm. Astronomy. ddc BK 9438 9438 0 0 ddc 0 520_000000000000000_HOF 0 NFIC 16752 DUSL DUSL GEN 2014-09-10 Purchase 520 HOF A5496 2014-09-10 1 2014-09-10 BK 0 0 ddc 0 520_000000000000000_HOF 0 NFIC 16754 DUSL DUSL GEN 2014-09-10 Purchase 520 HOF A30868 2014-09-10 2 2014-09-10 BK