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245 10$aMigliorare l'autostima :$bun approccio psicopedagogico per bambini e adolescenti /$cAlice Pope, Susan McHale, Edward Craighead
260   $aTrento :$bErickson,$c1993
300   $a189 p. ;$c24 cm
490 0 $aPsicologia applicata
650  4$aAutostima
650  4$aPsicologia del Sé$xEtà evolutiva
650  4$aPsicologia dell'educazione
700 1 $aCraighead, Edward$eauthor$4http://id.loc.gov/vocabulary/relators/aut$0729076
700 1 $aMcHale, Susan$eauthor$4http://id.loc.gov/vocabulary/relators/aut$0729077
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200 10$aANSI/IEEE Std 519-1981 $eIEEE guide for harmonic control and reactive compensation of static power converters /$fInstitute of Electrical and Electronics Engineers
210  1$aPiscataway, New Jersey :$cIEEE,$d1981.
215   $a1 online resource (54 pages)
330   $aThis guide applies to all types of static power converters used in industrial and commercial power systems. The problems involved in the harmonic control and reactive compensation of such converters are addressed, and an application guide is provided. Limits of disturbances to the AC power distribution system that affect other equipment and communications are recommended. This guide is not intended to cover the effect of radio frequency interference.
517   $aANSI/IEEE Std 519-1981: IEEE Guide for Harmonic Control and Reactive Compensation of Static Power Convertors
606   $aElectric current converters
606   $aElectric reactors
615  0$aElectric current converters.
615  0$aElectric reactors.
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