У9(7США)09 | S-31 3 | Schaeffer, Garry Publish and flourish - a consultant's guide: how to boost visibility and earnings trough a publishing strategy [Текст] / Garry Schaeffer, Tony Alessandra. — New York [etc.] : John Wiley & Sons, 1992. — 228 p. |
| ISBN 0-471-57116-4 | |
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