000 00377nam a2200133Ia 4500
082 _a370.152
_bINC
245 _aCognitive processes and science instruction 2
_b: IPN Symposion, 13-15 March 1972 Kiel
260 _aDruck:
_bVerlag Hans Huber Bern,
_c1973.
300 _a384p
504 _aIncludes index
546 _aeng
650 _aCognition-Congresses
_9214554
942 _cBK
999 _c19705
_d19705