00922nam a2200265 i 450099100096919970753620020507104541.0960710s1976 us ||| | eng b10155211-39ule_instLE00639943ExLDip.to Fisicaita53(023)999QB54Bracewell, Ronald N.462093The galactic club :intelligent life in outer space /Ronald N. BracewellSan Francisco :San Francisco Book Co., Inc.,1976viii, 141 p. :ill. ;23 cm.Life on other planets.b1015521121-09-0627-06-02991000969199707536LE006 53(023) BRA12006000031134le006-E0.00-l- 00000.i1018760127-06-02Galactic club187105UNISALENTOle00601-01-96ma -engus 41