000
00278nam a2200109Ia 4500
008
230210s9999 xx 000 0 und d
100
_a
Bhatnagar, S.S.
_9
19013
245
0
_a
Management of School Education
260
_b
Surya Publication
_c
2009
300
_a
368
942
_c
BK
999
_c
118525
_d
118525