000 00324nam a2200121Ia 4500
008 190415s9999 xx 000 0 und d
082 _aRP.0172
100 _aPanchamukhi, P.R.
245 0 _aData base for educational research : A study of the sources of Data on Education
260 _c1976
300 _a52p.
942 _cBK
999 _c12375
_d12375