TY - BOOK T1 - Industrial marketing and sales management in the computer age A1 - Kelleher, Robert F. LA - English PP - Boston PB - CBI YR - 1982 UL - https://tuklas.up.edu.ph/Record/UP-99796217602501964 OP - 172 CN - HF5415.13 K39 KW - I. Title. KW - Marketing management--Data processing. KW - Sales management--Data processing. ER -