000 00273nam a22001097a 4500
082 _a621.3 JON'F
100 _aJONLE, F. L
_979957
245 _aFUNDAMENTAL PROCESSES OF ELECTRICAL CONTACT PHENOMENA
260 _aLONDON
_bHER MAJESTY'S
_c1952
300 _a66P
942 _cBK
999 _c584935
_d584935