| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Spanish Saludos First Part Annotated Teacher's Edition | 978-O-O7-O56272-1 (O-O7-O56272-5) | 1989 |
E R · P.E. · P. E. Woodford · P R · P W. · P. Woodford · PROTASE E. · Protase E. Woodford · Protase Woodford · W R.