000 00324nam a2200097Ia 4500
008 120229s9999 xx 000 0 und d
082 _aDB029.016 NAT
100 _aNational Institute of Educational Planning and Administratio
245 _aLibrary/documentation centre acquisitions
260 _bThe Author
_aNew Delhi
_c1991
999 _c122788
_d122788