000 00361nam a2200145Ia 4500
008 131111s9999 xx 000 0 und d
100 _aTilak,Jandhyala B G
245 _aEducation and regional development
260 _aNew Delhi
260 _bYatanpal
260 _c1986
300 _a343p.
650 _aEducation,Educational Development
763 _a12632
999 _c40345
_d40345