Crazy. I was just shopping for this book last night but got hung up on different editions. This one[1] also claims to be the 3rd Edition but looks to have an ea

Crazy. I was just shopping for this book last night but got hung up on different editions. This one[1] also claims to be the 3rd Edition but looks to have an early publish date. I guess go with whatever's newest? [1] Discrete-Time Signal Processing (Prentice-Hall Signal Processing Series) 3rd Edition