000
00314nam a2200145Ia 4500
008
220421s9999||||xx |||||||||||||| ||und||
020
_c
350
040
_a
ET
100
_a
S.K MANGAL
245
0
_a
TEACHING OF SOCIAL STUDIES
260
_b
PHI LEARNING
_a
DELHI
300
_a
456
500
_a
13078
942
_c
BK
999
_c
19356
_d
19356