edited with notes and commentary by David Yellin

Inter Documentation Co. 1976 [Microfiche ed.]

v. 2, pt. 2 Microform (Microfiche)

Available at 1 libraries

edited with notes and commentary by David Yellin

Inter Documentation Co. 1976 [Microfiche ed.]

v. 1 Microform (Microfiche)

Available at 1 libraries

prepared in collaboration with David Yellin, Ernst Simon, I. Wartski ; recorded by David Yellin, Joseph Yahuda, Dina Chaikin

Linguaphone Institute [19--]

Available at 1 libraries