000 00249nam a2200073 4500
080 _a
_b
245 _aBS 2782 : part 2 : 1957 methods of testing plastics part 2. electrical properties
100 _aBritish Standards Institution
260 _aLondon
_bBritish Standards Institution
_c1957
300 _a32
999 _c24899
_d24899