000 00321nam a2200121Ia 4500
008 210501s9999 xx 000 0 und d
082 _a371.1
_bM46p
100 _aChattar Singh;
245 0 _aPrinciples And Problems Of Teacher Education
260 _c1973
_bRajasthan Hindi Granth Academy
300 _a454
942 _cBK
999 _c30150
_d30150