00314nam a2200133 i 4500001000300000245002900003250001300032260003700045300003300082040000800115041000800123080000800131008004100139bg 0aFiziceskaja elektronika.  aVyp. 19.  aL'vov :b"Viscaja Skola",c1979.  as. 166, nlb. 1 :brys., tab.  cBPK  apol  a537      s        pl     f     |000 0 pol