TY - BOOK AU - Rust,Roland T. TI - Advertising media models: a practical guide SN - 0669093750 (alk. paper) AV - HF5826.5 .R87 1986 U1 - 659.1/11 19 PY - 1986/// CY - Lexington, Mass. PB - Lexington Books KW - Advertising media planning KW - Mathematical models KW - Local N1 - Includes bibliographies and index ER -