Design Automation Techniques for Approximation Circuits - 9783319989648

Geometric Approximation Algorithms by Sariel Har-Peled - 9780821849118

Design Automation Techniques for Approximation Circuits : Verification, Synth...

Introduction to Approximation Theory

Design Automation Techniques for Approximation Circuits : Verification, Synth...

Introduction to Approximation Theory 2nd Edition, used like new, hard bound.

Randomization and Approximation Techniques in Computer Science :

Algorithms for Approximation by Armin Iske & Jeremy Levesley HC