01248nam 2200361 450 991029644420332120230105235758.01-4399-1815-5(CKB)4100000007221403(WaSeSS)IndRDA00124312(EXLCZ)99410000000722140320200612d1992 uy 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierThe early Colombian labor movement artisans and politics in Bogotá, 1832-1919 /David SowellPhiladelphia, Pennsylvania :Temple University Press,1992.1 online resource (xviii, 270 pages)Includes bibliographical references and index.ArtisansPolitical activityColombiaBogotáHistory19th centuryLabor movementColombiaBogotáHistory19th centuryArtisansPolitical activityHistoryLabor movementHistory322.20986148Sowell David1952-1209279WaSeSSWaSeSSBOOK9910296444203321The early Colombian labor movement2973924UNINA02684nam 2200565 a 450 991078250160332120230721004035.01-281-22437-5978661122437081-224-2323-X(CKB)1000000000689410(EBL)333157(OCoLC)476137866(SSID)ssj0000672569(PQKBManifestationID)11409272(PQKBTitleCode)TC0000672569(PQKBWorkID)10635792(PQKB)11698581(MiAaPQ)EBC333157(Au-PeEL)EBL333157(CaPaEBR)ebr10323365(CaONFJC)MIL122437(EXLCZ)99100000000068941020091007d2007 uy 0engur|n|---|||||txtccrHigh voltage engineering[electronic resource] /C.L. Wadhwa2nd ed.New Delhi New Age International (P) Ltd., Publishers20071 online resource (312 p.)Description based upon print version of record.81-224-1859-7 Includes bibliographical references and index.Cover; Preface; Contents; Chapter 0. Electric Stress Estimation and Control; Chapter 1. Breakdown Mechanism of Gaseous, Liquid and Solid Materials; Chapter 2. Generation of High D.C. and A.C. Voltages; Chapter 3. Generation of Impulse Voltages and Currents; Chapter 4. Measurement of High Voltages and Currents; Chapter 5. High Voltage Testing of Electrical Equipment; Chapter 6. Nondestructive Insulation Test Techniques; Chapter 7. Transients in Power Systems and Insulation Coordination; Multiple Questions; IndexHigh Voltage Engineering has been written for the undergraduate students in Electrical Engineering of Indian and foreign universities as well as the practising engineers. It deals in mechanism of breakdown of insulating materials, generation and measurement of high A.C., D.C., impulse voltages and currents. High voltage testing of some of the electrical equipments e.g. insulators, cables, transformers as per standard specifications has been explained. Various methods of non destructive testing which yield information regarding life expectancy and the long term stability or otherwise of the insHigh voltagesHigh voltages.621.319621.31913Wadhwa C. L878759MiAaPQMiAaPQMiAaPQBOOK9910782501603321High voltage engineering3773097UNINA