000 00258nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aNunn, Sir Percy
245 0 _aPrinciples Of Education
260 _aNew Delhi
_bDPH
_c2008
300 _a260p.
942 _cBK
999 _c12900
_d12900