000 00351nam a2200145Ia 4500
008 220612s9999 xx 000 0 und d
020 _a8187818905
082 _bAGR
100 _aAGRAWAL, VIJAY
245 0 _aPRINCIPLES OF EDUCATIONAL SYSTEM
260 _bLAKSHAY PUBLICATION, NEW DELHI
_c2011
300 _a281
650 _aEducation
942 _cBK
999 _c9006
_d9006