000 00391nam a2200157Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a370.15
_bW436
100 _aWeitz Henry
245 _aBehavior change through guidance
260 _aLondon
_bJohn wiley
_c1964
300 _axiv,225p.
650 _aEducational psychology
942 _cBK
999 _c55931
_d55931