000
00320nam a2200145Ia 4500
005
20260205100019.0
008
260111s9999||||xx |||||||||||||| ||und||
082
_a
540 J62C
100
_a
JOHN M.
245
0
_a
CHEMISTRY
260
_a
DELHI
_b
FOUNDATION
_c
2000
300
_a
216
690
_a
CHEMISTRY
942
_c
BK
999
_c
224694
_d
224694