000 00323nam a2200097Ia 4500
008 130123s9999 xx 000 0 und d
082 _a MCF
100 _aMcFarland, H.S.N.
245 _aPsychological Theory & Educational Practice : Human Development , Learning & Assessment .
260 _aLondon
_bRoutledge & Kegan Paul.
_c1971
999 _c83667
_d83667