000 00352nam a2200145 4500
003 OSt
008 220602b |||||||| |||| 00| 0 eng d
082 _a371.1
_bPAS
100 _aPassi,B.K.
245 _aPlagetian teaching model for cognitive development
260 _c1990
300 _a86p.;
_c22cm
650 0 _aSocial Sciences
942 _2ddc
_cLM
999 _c140644
_d140644