000 00304nam a2200109Ia 4500
008 221001s1972 xx 000 0 eng d
082 _a910 MAR
245 0 _aMarvels and mysteries of the world around us
260 _aNew York
_bThe Reader's Digest Association
_c1972
300 _a320p.
942 _2ddc
_cREF
999 _c13282
_d13282