000 00364nam a2200121Ia 4500
008 200526s9999||||xx |||||||||||||| ||und||
082 _a612.85 CER
100 _aCeresia, G. , Manfredi, Angelo
245 0 _aTraslations of the Beltone Institute for Hearing Research - No 15
264 _bBeltone Institute For Hearing Research
_c1961
300 _a18p.
942 _c
999 _c10946
_d10946