everyones̀ guerrilla guide to marketing on the internet and other on line services Canter, Laurence A. creator Martha S. Siegel Coautor text Nwe York Harper Collins c1994 monographic spa eng 234p. general Laurence A. Canter Incluye apéndice Incluye bibliografía HF6146 .I5 C36 c1994 0062701312 URCABC 070324 20220427194027.0 36632 spa