00634nam a2200193Ia 4500001000700000003000500007005001700012008004100029035002000070040001800090100003600108245009300144250001400237260004500251300003400296490005300330504002900383650002800412118271BIBL20160527184656.0740607s1950    enka     b    000 0 eng d  a(OCoLC)00911371  aYNGcYNGdOCL1 aWilliams, William Ewart.2Local00aApplications of interferometrycby W. Ewart Williams. With a preface by O.W. Richardson.  a[4th ed.]  aLondonbMethuenaNew YorkbWileyc[1950]  aviii, 104 p.bdiagrs.c18 cm.0 aMethuen's monographs on physical subjects2Local  aIncludes bibliographies. 0aInterferometers.2Local