00876nam0 2200265 450 00002606720090528144837.020090528d1951----km-y0itay50------baengGBy-------001yyPhysical constants selected for studentsby W. H. J. Childs6th rev. edLondonMethuenc1951New YorkWileyVIII, 77 p.17 cmMethuens monographs on physical subjects2001Methuens monographs on physical subjectsPhysical constants selected for students43483530.820Childs,W. H. J.108601ITUNIPARTHENOPE20090528RICAUNIMARC000026067DISAM 530.8/1M 147DISAM2009Physical constants selected for students43483UNIPARTHENOPE