000
00290nam a2200109Ia 4500
008
230210s9999 xx 000 0 und d
100
_a
SHARMA R.A
_9
18230
245
0
_a
ESSENTIAL OF EDUCATIONAL TECHNOLOGY AND MANAGEMENT
260
_b
Surya Publication
_c
2007
300
_a
555
942
_c
BK
999
_c
117291
_d
117291