Revolution in Teaching New Theory Tech Curricula Grazia Sohn PB Vintage 1964
Please see pics, name/address stamp on title page, this is an ex-library book with card holder on back of front cover, underlining in the table of contents, pencil on back of back cover, but no other markings in the book. Vintage paperback has cover wear, creasing, cover is a little warpy because card holder is glued to the back of it, pages yellowed by age.
