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Biblioteca Central, UNS · Catálogo de libros | ||
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1. | The wellbeing of nations : a country-by-country index of quality of life and the environment / Robert Prescott-Allen. | 2001 |
301
P924 |
2. | Environmental engineering / Howard S. Peavy, Donald R. Row, George Tchobanoglous. | 1985 |
628
P329 |