FOUR DIMENSIONAL SPACE By Ludwig Eckhart 1968 Indiana University Press

Biomedical Engineering Systems - Manfred Clynes & John H Milsum - 1969 HB Book

Industrial Control Electronics by John W. Webb; Kevin Greshock

WIE Linear Algebra and Matrix Theory - Nering, E. D.

Servomechanisms and Regulating System Design - Vol. 11 By Chestnut And Mayer

Dictionary of Electronics by John Young, Valerie Illingworth and E. H. Young...

Partial Differential Equations Mathematical Physics 1932 H. Bateman 1952 Print

Intelligence in the Universe by Ordway & MacGowan 1966 intro by Arthur C. Clarke