000 00409nam a2200133Ia 4500
008 180413s9999 xx 000 0 und d
020 _a0395178576(Pbk)
100 _aEhman Lee
245 0 _aToward Effective Instruction In Secondary Social Studies Instructors Manual
260 _bBoston : Houghton Mifflin 1974.
300 _a75
546 _aEng
690 _aSocial Studies ; Secondary Schools ; Education.
999 _c24842
_d24842