000			00435nam a2200169Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
020			_a0 340 15791 7
082			_a372.7 _bDIE
100			_aDienes, Z P.
245			_aLearning Logic, Logical Games
260			_bUniversity of London Press, _c1966. _aLondon:
300			_a80p.; _c21cm
650			_aPrimary Education
700			_aGolding, E.W.
942			_2ddc _cLM
999			_c19057 _d19057