Top 20 coding interview problems asked in Google with solutions: Algorithmic Approach by Lin Quan English | 7 Feb. 2014 | ISBN: 1495466574 | 162 Pages | EPUB | 1.68 MB
Textbook of Signals and Systems, 2nd Edition (Revised & Updated with Solutions) by Harish Parthasarathy English | 2020 | ISBN: 9389795176 | 204 Pages | True PDF | 8.94 MB