000
00282nam a22001217a 4500
082
_a
540 THA-E
100
_a
Thakur Publication
_9
1209
245
_a
Engineering Chemistry 2nd Semester
260
_a
Ernakulam
_b
Thakur
_c
2020
300
_a
104p.
650
_a
Chemistry
_9
25
942
_c
BK
999
_c
5209
_d
5209