TY - BOOK AU - Smith,Richard John AU - Schulz,Max F. TI - Delta U1 - 428.6 PY - 1982/// CY - New York PB - Harcourt, Brace, Jovanovich KW - Readers KW - Literature KW - Study and teaching N1 - Includes index UR - http://www.archive.org/details/deltasmit00smit UR - http://www.openlibrary.org/books/OL24204966M ER -