00424nam a2200133Ia 4500008004100000041000800041084001300049245004200062260003600104653001800140700002500158999001700183952009000200160808s1951    xx            000 0 eng d  aeng  aB9:62CC  aAstrophysics /cedited by J. A. Hynek  aNew York :bMcGraw-Hill,c1951.  aAstro Physics  aHynek, J. A.eeditor  c75310d75310  001040708CR1aLIBbLIBd2016-08-11l0oB9:6 J1p60464r2016-08-11w2016-08-11yREF