000 00380nam a2200121Ia 4500
008 240112s9999 xx 000 0 und d
082 _aCAV-T.3
_b372.3
100 _aCavanaugh, Francis P, Ed.
245 0 _aTeachers guidebook for discovering our world, Book 3
260 _a Chicago
_bScott Foresman & Company
_c1957
650 _aElementary education-Science & Health
942 _cBK
999 _c46707
_d46707