000 00306nam a2200097Ia 4500
008 120229s9999 xx 000 0 und d
082 _a371.20703 RAO
100 _aRao, Digumarti Bhaskar
245 _aEncyclopaedia of education, planning and develoment
260 _bA. P. H. Publishing
_aNew Delhi
_c2009
999 _c125325
_d125325