Paperback edition of Tubes & Transistors: Essential Characteristics from GE General Electric by Albrecht, Shelton, Schrecker, and Kempton, 1973. Also included are two little foldout pamphlets of list prices for Entertainment Receiving Tubes from 1974 & 1979. Book has some wear and pencil writing inside front cover as shown, please see pictures.

I always pack carefully and ship out by next business day!