000 00284nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aSaxena, S.K.
245 0 _aWorld's Great Educational Thinkers
260 _aNew Delhi
_bSurendra Publications
_c2010
300 _a288p.
942 _cBK
999 _c15142
_d15142