00757nam a2200205Ia 4500003000900000008004100009040001600050080001700066100002500083245012100108260004800229300001500277490004700292650003100339650001900370650002800389942000700417999001300424952011400437IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a537.531bPIR  aPirenne, M. H.91893 4aThe diffraction of X-rays and electrons by free moleculescM. H. Pirenne                                              aCambridgebCambridge University Pressc1946  axii, 160p.  aThe cambridge series of physical chemistry  aElectron Diffraction91894  aNASA Thesaurus  aX-Ray Diffraction91895  cBK  c886d886  00104070aBANbKODcGENd0000-00-00g8.75l0o537.531/ PIRp913r2021-11-05v8.75w0000-00-00yBKGRs. 8.75