Lot advanced mathematics books linear programming/set selection+

Large lot of vintage textbooks on assorted advanced mathematics topics. These are from the estate of a self-taught electrical engineer and would make a nice edition to your technical library or homeschool curriculum.

There are:

Linear Programming for Operations Research by Donald Simmons - 1972 with 288 pages and dust jacket.

Complex Variables and Applications by Ruel Churchill - 1960 with 297 pages.

Naive Set Theory - The University Series in Undergraduate Mathematics by Paul Halmos - 1960 with 104 pages.

Finite Mathematics with Business Applications by John Kemeny, Authur Schleifer, J. Laurie Snell and Gerald Thompson - 1962 with 482 pages.

An Introduction to the Foundations & Fundamental Concepts of Mathematics by Howard Eves and Carroll Newsom - 1958 with 386 pages.

Nonlinear Programming by Olvi Mangasarian - 1969 with 220 pages

A First Course in Abstract Algebra by John Fraleigh - 1972 with 447 pages

and Statistical Theory of Reliability and Life Testing Probability Models by Richard Barlow and Frank Proschan - 1975 with 290 pages

These books all have some wear and use. A number of them are ex-library and / or have names inside the cover. A couple of them have underlined or highlighted passages.