000 00440nam a2200145Ia 4500
008 170101s1971 xx 000 0 und d
082 _a372.83 T36D
100 _aTHOMAS, R. Murray
245 0 _aDecisions in teaching elementary social studies
260 _bBelmont, U.S.
_c1971
300 _a604p
650 _aSOCIAL SCIENCES -- STUDY AND TEACHING (ELEMENTARY)
653 _aSOCIAL SCIENCES -- STUDY AND TEACHING (ELE
942 _2ddc
_cB
999 _c45516
_d45516