000 00242nam a2200073 4500
080 _a
_b
245 _aBS-3160 (part 1) - 1959; Enamelled copper conductors (enamel with polyester base) part 1 round wire
700 _aBritish Standards Institution
260 _aLondon
_bBSI
_c1959
300 _a37p
999 _c24765
_d24765