000 00279nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aChandra, Ramesh
245 0 _aTeaching And Technology For Human Development
260 _aDelhi
_bKalpaz
_c2007
300 _a320p.
942 _cBK
999 _c12121
_d12121