Mastering American English cassette series.

Bibliographic Details
Corporate Author:	LDS and Associates
Other Authors:	Sikorski, Lorna D.
Format:	Cassette Audio Book
Language:	English
Published:	Santa Ana, CA : Sikorski, [1988]
Subjects:	Language > English. Phonetics > English.

Table of Contents:

Mastering the vowel system of American English (5 cassettes, 1 workbook)
Mastering the consonant variations of American English (5 cassettes, 1 workbook)
Mastering the intonation patterns of American English (5 cassettes, 1 workbook).