| Subject | English | Catalan |
| math. | branch and bound methods | mètodes de poda i ramificació |
| math. | breakdown bound | llindar de fallada |
| math. | Cramer-Rao bound | fita de Cramér-Rao |
| environ. | oil binding agent Highly absorbent agents used for physically removing spilled oil in case of leakages and oil accidents occurring in water bodies, industry, work-shops, on roads, etc. Materials that have been found useful for this service vary from simple, naturally occurring materials such as straw, sawdust, and peat to synthetic agents, such as polyurethane foam and polystyrene powder | agent astringent de petroli |
| libr. | soft binding | enquadernació en rústica |
| libr. | soft binding | enquadernació de tapa tova |