e-books for ECE 2nd year 1st semister

MANAGERIAL ECONOMICS AND FINANCIAL ANALYSIS: Managerial Economics and Financial Analysis – Aryasri
PROBABILITY THEORY AND STOCHASTIC PROCESSES: click here to download
SIGNALS & SYSTEM: Signals & Systems By Simon Haykin and Van Veen; Fundamentals of Signals & Systems
ELECTRICAL DEVICE & CIRCUITS: Electronic Devices And Circuits by J Lal Kishore; Electronic Devices and Circuit Theory (7th Edition) By Robert L. Boylestad, Louis Nashelsky; Electronic Devices and Circuit Theory 8th Ed. - Instructors Resource Manual with Text Solutions, Lab Solutions, and Test Item File by Robert Boylestad
ELECTRICAL TECHNOLOGY: click here to download
ELECTRONIC CIRCUIT ANALYSIS--- INTEGRATED ELCETRONICS: click here to download