000 00676nam a2200229zi 4500
005 20210324103748.0
008 970903s1942 xxu 000 0 eng d
035 _aMX001000759729
041 _aSPA
050 4 _aLB1051
_bG73
100 1 _aGray, William Henry,
_eautor
245 1 0 _aPsychology of elementary school subjects /
_cby William Henry Gray
264 1 _aNew York :
_bPrentice Hall,
_c1942
300 _a459 páginas
490 0 _aPrentice-Hall psychology series
650 4 _aPsicopedagogía
650 4 _aEducación
336 _atexto
_2rdacontent
337 _asin medio
_2rdamedia
338 _avolumen
_2rdacarrier
999 _c17523
_d17523