@IELTSmaterials_pdf 1- oyda 5000 so z English
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Power System Analysis and Design by Glover and Sarma_4thed
Omon Matjon. Maqsudam (2021)
FALSAFA.I.Saifnaz[..]
Alexander - Fundamentals of Electric Circuits 3e HQ
Charles K. Alexander & Matthew N.O. Sadiku