000
00310nam a22001337a 4500
003
SGT
020
_a
9788179101185
082
_a
371.3,GHO
100
_a
GHOSH, PP
245
_a
MODERN EDUCATIONAL TECHNOLOGIES
260
_a
JAIPUR
_b
AAVISHKAR PUBLISHERS DISTRIBUTORS
_c
2021
300
_a
256
942
_2
ddc
_c
BK
999
_c
34031
_d
34031