000 00274nam a2200121Ia 4500
008 220201s1964 xx 000 0 eng d
082 _aC
100 _aI.S.I
245 0 _aIS:2540-Dimensions for threded centre holes
260 _bI.S.I
_c1964
300 _a6
942 _2ddc
999 _c73150
_d73150