000 00308nam a2200121Ia 4500
008 240421s9999 xx 000 0 und d
100 _aYadav, R.S
245 0 _aGroup Dynamics In Teaching Learning Context
250 _aSecond Edition
260 _aAgra
_bH.P.Bhargava
_c2009
300 _a128p.
942 _cBK
999 _c11946
_d11946