000
00309nam a2200121Ia 4500
008
190711s9999 xx 000 0 und d
082
_a
540.0212 H466
100
_a
HELBING.W
245
0
_a
CHEMICAL TABLES FOR LABORATORY AND INDUSTRY
260
_a
NEW DELHI
_b
Wiley
_c
1979
300
_a
23X16
942
_c
BK
_2
DDC
999
_c
18360
_d
18360