000
00240nam a22001217a 4500
003
SGT
082
_a
900
_b
SIN
100
_a
SINGH, DR. Y
245
_a
TEACHING OF HISTORY
260
_a
DELHI
_b
APH
_c
2019
300
_a
279
942
_2
ddc
_c
BK
999
_c
18960
_d
18960