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Making inventions pay a practical guide to selling, protecting, manufacturing, and marketing your inventions Joseph C. Keeley
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Ketersediaan
Tidak ada salinan data
| Penerbit | New York: McGraw-Hill Book Company 1950 |
|---|---|
| Edisi | - |
| Subjek | Salesman and salesmanship |
| ISBN/ISSN | - |
| Klasifikasi | - |
| Deskripsi Fisik | xiv, 246 p. 21 cm |
| Info Detail Spesifik | - |
| Other Version/Related | Tidak tersedia versi lain |
| Lampiran Berkas | Tidak Ada Data |