000 00513nam a2200181Ia 4500
008 230524s9999 xx 000 0 und d
020 _a0043700993
040 _cUDSM
050 _aLB1051.S52
100 _aSiann, Gerda
245 0 _aEducational psychology in a changing world
_cGerda Siann
260 _c1980
_a: London
_bGeorge Allen and Unwin
300 _ax,255p.
_bill.
_c24cm.
504 _aIncludes bibliographies and index
650 _aEducational psychology
942 _2lcc
_cBK
942 _cBK
_2lcc
999 _c50887
_d50887