Language:EnglishBook Title:UPS HandbookFormat:Trade PaperbackPublication Year:2020ISBN:9781735942001Author:Robert De LauterPages:124Publication Date:2020-11-01Publisher:Quirauk Mountain PublishingType:TextbookSubject Area:EducationSubject:GeneralPublication Name:Ups Handbook : a Layman's Guide to Uninterruptible Power Supply Systems