000
00288nam a2200121Ia 4500
008
220201s1984 xx 000 0 eng d
082
_a
540
_b
UPP
100
_a
Uppal,MM
245
0
_a
Text book of engineering chemistry
260
_b
Khanna publisher
_c
1984
300
_a
580
942
_2
ddc
999
_c
83260
_d
83260