01189nam0 22002533i 450 VAN008888420120514113557.50920120510d1995 |0itac50 baitaIT|||| |||||Economia e gestione dei centri commerciali al dettaglioRoberto Vonaprefazione a cura di Sergio SciarelliNapoliFondazione Ivo Vanzi1995XXIV, 264 p.24 cm.NapoliVANL000005VonaRobertoVANV009310437636Fondazione Ivo VanziVANV113828650ITSOL20230616RICAVAN0088884BIBLIOTECA DEL DIPARTIMENTO DI ECONOMIA03PREST IIAh25 03 30105 20120510 BIBLIOTECA DEL DIPARTIMENTO DI ECONOMIA03PREST IIAh25bis 03 30106 20120510 BIBLIOTECA DEL DIPARTIMENTO DI ECONOMIA03PREST IIAh25ter 03 30107 20120514 Economia e gestione dei centri commerciali al dettaglio1418953UNICAMPANIA01677nam 2200373 450 99627942790331620231206214303.01-5044-0380-010.1109/IEEESTD.1976.7428784(CKB)3710000000613141(NjHacI)993710000000613141(EXLCZ)99371000000061314120231206d1976 uy 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierIEEE Std 521-1976 IEEE Standard Letter Designations for Radar-Frequency Bands /Institute of Electrical and Electronics EngineersPiscataway, NJ, USA :IEEE,1976.1 online resource (8 pages)Radar systems operate in frequency bands that since World War II have been identified by letter designations. Over a period of time these frequencies and their associated letter-band designations have been fixed by usage. In order to recognize and preserve accepted usage, this standard defines the letter-band nomenclature to be used as a convenience for describing the frequency in which radar operates. It should be cautioned that these are not a substitute for the specific frequency limits of a radar, nor is it meant that these letter bands be applied to other than radar.IEEE Std 521-1976Tracking radarRadarInterferenceTracking radar.RadarInterference.621.3848NjHacINjHaclDOCUMENT996279427903316IEEE Std 521-19763646202UNISA