000 00313nam a2200121Ia 4500
008 160710s1967 xx 000 0 und d
082 _a520.1 HES
100 _aHESSE, WALTER H.
245 _aASTRONOMY; A BRIEF INTRODUTION
260 _aPALO ALTO
_bADDISON PUBLISHING CO.
_c1967
300 _a125
942 _2ddc
_cB
999 _c34131
_d34131