00629nam a2200193Ia 4500003000900000008004100009040001600050080002100066100002500087245006600112260004400178300001600222650002400238650003300262650002100295942000700316999001500323952009700338IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a621.316.722bPAT  aPatchett, G. N92892 0aAutomatic voltage regulations and stabilizerscG. N. Patchett  aLondonbSir Isaac Pitman and Sonsc1954  aviii, 335p.  a Stabilizers98202  a Voltage Regulators 98131  aNASA Thesaurus   cBK  c4637d4637  00104070aBANbKAVcGENd0000-00-00l0o621.316.722/ PATp5172r2021-11-05w0000-00-00yBK