Porcell, George Elliott Entrepreneur's manual for the digital age start or grow a business with very little money / George Elliott Porcell - Dallas, Texas Entrepreneurs-UInstitute c2010 - 294p. il. Incluye indice ISBN: 9780976935025 Subjects--Topical Terms: Comercio electronico LC Class. No.: HF5548.32 / .P67 2010