TY - BOOK AU - Harbaugh,Frederick W. TI - Think it clearly, make it tell: with information impact SN - 0815803613 : AV - PE1460 .H3877 U1 - 428 PY - 1978/// CY - North Quincy, Mass. PB - Christopher Pub. House KW - English language KW - Usage KW - Oral communication N1 - Includes index UR - http://www.archive.org/details/thinkitclearlyma00harb UR - http://www.openlibrary.org/books/OL4570436M ER -