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Serendipity:

• Nonlinear Optimization by Andrzej P. Ruszczynski (9780691119151)
• The Gordon Creeds in Afghanistan, 1839 and 1878-79 by William Trousdale (9780907799085)
• Grundzuge Der Rechtsphilosophie, 4 by Helmut Coing (9783110104233)