000 00300nam a2200109Ia 4500
008 170824s9999 xx 000 0 und d
020 _a0 7166 3353 X
082 _a032 WOR
100 _a-
245 _aWORLD BOOK ENCYCLOPEDIA OF SCIENCE THE PLANET EARTH VOL4
260 _bUNITED STATES INFOMRATION AGENCY
942 _cBK
999 _c7254
_d7254