000 00277nam a2200109Ia 4500
008 220201s1960 xx 000 0 eng d
100 _aI.S.I
245 0 _aIS 268- 1959 Specification for daelanche type sash cells
260 _bI.S Insitute
_c1960
300 _a11
942 _2ddc
999 _c78697
_d78697