000
00285nam a2200109Ia 4500
008
230515s9999||||xx |||||||||||||| ||und||
100
_a
Gupta Nikhil
_9
61601
245
0
_a
Gate Tutor 2018 Chemical Engineering
260
_b
Arihant Publications
_c
2018
300
_a
771
942
_c
BK
_p
CL
999
_c
196257
_d
196257