000			00498nam a2200169Ia 4500
999			_c55047 _d55047
005			20220527092655.0
008			180710s9999 xx 000 0 und d
020			_a61906
082			_a547.84 _bPER _223
100			_aPEREPECHKO, I
245			_aAcoustic methods of investigating polymers / _c[by] I.Perepechko; translated by G.Leib
260			_aMoscow _bMIR pub. _c1975
300			_a312 p.
500			_aIncludes appendix, references and index.
700			_9136108 _aLeib, G. _etrl
942			_cS