000 00389nam a22001337a 4500
008 111209t xxu||||| |||| 00| 0 eng d
041 _aeng
082 0 _a300 JOH
100 1 _aJohnson, Earl S.
_9125103
245 1 0 _aTheory and practice of the social studies
260 _aNew York :
_bThe Macmillan company ;
_c1956.
300 _axviii, 476p. ;
_c22cm
650 4 _aSocial science
_9125104
999 _c223328
_d223328