000 00366nam a2200121Ia 4500
008 200526s9999||||xx |||||||||||||| ||und||
082 _a612.85 PAR
100 _aParamonova, N.P. , Sokolov, E.N.
245 0 _aTraslations of the Beltone Institute for Hearing Research - No 10
264 _bBeltone Institute For Hearing Research
_c1959
300 _a15p.
942 _c
999 _c10941
_d10941