000 00276nam a2200109Ia 4500
100 _aLenk D John
942 _cBK
245 _aHandbook of electronic meters
_bTheory and application
260 _aD.B.Taraporevala Sons, Mumbai
_c1980
082 _a621.374 Len
300 _axii.180
999 _c13835
_d13835