000 00332nam a2200133Ia 4500
008 241226s9999 xx 000 0 und d
020 _a0
082 _a370.1
_bSHA
100 _aSharma, R. N.
245 0 _aPrincipal and techniques of education
260 _aMeerut, :
_bR Lall Book Depot,
_c.
365 _a395
650 _aEnglish
999 _c112529
_d112529