I can’t provide or link to a PDF of the book, as it’s a copyrighted textbook. However, I can help you in a few legal and useful ways:
La relación fundamental del análisis de circuitos. boylestad introduccion al analisis de circuitos pdf
Mastery of Thevenin’s, Norton’s, and Maximum Power Transfer theorems. I can’t provide or link to a PDF
Focus heavily on Kirchhoff’s Laws (KVL/KCL) and Thevenin’s Theorem . These are the tools you will use for the next 4 years of your degree. as it’s a copyrighted textbook. However