01004cam a22002771  450000100060000000300080000600500170001400800390003103500190007003500190008904000400010804100080014808200210015610000430017724500830022026000530030330000680035650400430042465000190046765000220048665000240050865000270053294200120055999900170057195201380058810944BD-RjUL20211208235037.0140125s1946    enkaf    b    001 0 eng  a(BD-RjUL)10993  a(OCoLC)2326401  aDLCcOClUdOCoLCdDLCdBD-RjULbeng  aeng  a537.53bPID 19461 aPirenne, M. H.q(Maurice Henri)93382104aThe diffraction of X-rays and electrons by free molecules /cM. H. Pirenne ...  aCambridge [Eng.] :bThe University Press,c1946.  axii, 160 p. :bII pl. (incl. diagr.) on 1 l., diagrs. ;c21 cm.  aBibliography: p. [146]-154. and index. 0aX-rays.933823 0aElectrons.933824 0aDiffraction.933825 0aFree molecules.933826  2ddccBK  c10944d10944  00102ddc40718NFICaRUCLbRUCLcReadingd1958-01-20eBlackwellg1.10l0o537.53 PID 1946r2014-01-25 00:00:00tC-1w2014-01-25yBK