000
00253nam a22001097a 4500
082
_a
600
100
_a
OakBridge
_9
80848
245
_a
GENERAL Science and Rechhhhhhnology
260
_a
Harayana
_b
OakBridge
_c
2019
650
_a
echolgy
_9
80931
942
_c
BK
999
_c
64142
_d
64142