OBO: signal and system, communcation system, information theory

I split some books into 2 parts so I didn't have to carry the whole book around every time. The original cover might not be there but the content is still the same.
1.
Signals and Systems 2rd ed $10
ISBN 10: 0471378518
2.
Communication Systems 4th Ed. Wiley Student Edition $5
ISBN-10: 9971513056
3.
Modern Coding Theory $30
ISBN-10: 0521852293
4.
Markov Decision Processes: Discrete Stochastic Dynamic Programming $30
ISBN-10: 0471727822
5.
Elements of Information Theory 2nd Edition $20
ISBN-10: 0471241954
6.
Wireless Communications $15
ISBN-10: 0521837162
7.
Data Mining: Concepts and Techniques, Third Edition (The Morgan Kaufmann Series in Data Management Systems) 3rd Edition $30
ISBN-10: 0123814790
8.
Field and Wave Electromagnetics (International Edition) $10
ISBN 10: 0201528207
9.
Network Information Theory 1st Edition $30
ISBN-10: 1107008735

pick up and cash only