000 00215 a2200097 4500
001 1139
100 _aEMELEUS,K.G
245 _aConduction of electricity through gases
260 _a
_bMethuen
_c
090 _c701
_d701
942 _aNUST-CAE
_cM
_c33612
999 _c236212
_d236212