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    <subfield code="a">Foreword. 1. Introduction. 2. Chemical components of waxes. 3. The natural waxes. 4. Fossil waxes, earth waxes, peat waxes, montana waxes, and lignite paraffins. 5. Petroleum waxes. 6. Synthetic waxes. 7. Commercial modified, blended, and compounded waxes. 8. Emulsifiable waxes, waxy alcohols and acids, metallic soaps. 9. Methods for determining the constance of waxes. 10. Wax technology - uses in industry. Appendix. Addenda.</subfield>
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