000 00270nam a2200133Ia 4500
654 _aCIVI
100 _aBaker R. H.
250 _a1st Ed.
245 _aAn Introduction To Astronomy
260 _bkognet
_c1947
082 _bBAK
300 _a292p.
999 _c8628
_d8628
300 _c22 cm.
655 _aC-16
041 _aeng
546 _aText in English