Signal Analysis
Digital Signal Processing
Inside Interesting Integrals: A Collection of Sneaky Tricks, Sly Substitutions, and Numerous Other Stupendously Clever, Awesomely Wicked, and ... (Undergraduate Lecture Notes in Physics)
A Student's Guide to Vectors and Tensors
Probability and Measure Theory, Second Edition
Feedback Control Theory (Dover Books on Electrical Engineering)
Introduction to Stochastic Control Theory (Dover Books on Electrical Engineering)