000
00299nam a2200109Ia 4500
008
230210s9999 xx 000 0 und d
100
_a
SAXENA N.R. SWAROOP
_9
7524
245
0
_a
ESSENTIALS OF EDUCATIONAL TECHNOLOGY AND MANAGEMENT
260
_b
Surya Publication
_c
2009
300
_a
411
942
_c
BK
999
_c
117294
_d
117294