000 00680cam-a2200265-a-4500
001 000017966
005 20240105130212.0
008 900925t19731973xxu r 000 0 eng d
035 _a072637
035 _aUIA0017966
040 _aUIASF
_cUIASF
041 0 _aENG
050 4 _aH 62
_bC52
100 _aClark, Leonard H
245 1 0 _aTeaching social studies in secondary schools :
_ba handbook /
_c1973
260 _aNew York :
_bMacmillan,
_cc1973
300 _a417 p. ;
_c25 cm
650 0 _aCiencias sociales
_xEstudio y enseƱanza elemental -
_xManuales.
905 _a01
942 _cNEWBFXC1
999 _c17701
_d17701
980 _851
_gRonald RUIZ