000
00277nam a2200109Ia 4500
008
220201s1960 xx 000 0 eng d
100
_a
I.S.I
245
0
_a
IS 268- 1959 Specification for daelanche type sash cells
260
_b
I.S Insitute
_c
1960
300
_a
11
942
_2
ddc
999
_c
78697
_d
78697