00759nam a2200265Ia 4500 161541 BIBL 20160527183528.0 890223s1988 sp a 001 0 spa d 8432916102 (OCoLC)19252481 DZM DZM spa ger PUXA 520 B651m Block, Detlev Local 63173 Astronomie als Hobby. Spanish Manual del astrónomo aficionado Detlev Block. Barcelona Ediciones CEAC c1988. 189 p. ill. (some col.) 23 cm. Libros cúpula Local 125931 Translation of : Astronomie als Hobby. Includes index. Astronomy Local 55618 130888 130888 0 0 ddc 0 520_000000000000000_B651M 0 abref 28648 1 1 1 2016-05-27 240794 0 520 B651m 60000010060322 2016-05-27 00:00:00 r:161541 z:NCC:D 9