00878nam0-22003251i-450-99000049722040332120080402112802.03-540-17335-8000049722FED01000049722(Aleph)000049722FED0100004972220020821d1987----km-y0itay50------baenga-------001yyElectretsEdited by G. M. Sessler2nd Enlarged Ed.Berlin ; HeidelbergSpringer-Verlag1987453 p.ill.23 cmTopics in applied physics33Elettreti537.24Sessler,Gerhard Martin27239ITUNINARICAUNIMARCBK99000049722040332110 C I 327445 DEEDINELDINELElectrets330712UNINA