Ruskin-Brown, Ian Mastering marketing : a comprehensive introduction to the skills of developing and defending your company's revenue Ian Ruskin-Brown - London Hawksmere c1999 - vii, 350 p. : ill. ; 20 cm ISBN: 9788130904139 ISSN: 302914 Subjects--Topical Terms: Marketing Dewey Class. No.: 658.8 RUS