000 00289nam a2200109Ia 4500
008 230125s9999 xx 000 0 und d
100 _aRAO DIGUMARTI BHASKARA
_915064
245 0 _aEDUCATIONAL PRACTICES: RESEARCH AND REC.
260 _bDISCOVERY PUB.
_c2007
300 _a365
942 _cBK
999 _c111203
_d111203