Employment (1) Clothing (1) Assaying (1) Observations (1) Observations (1) Workweek (1) Wavelets (Mathematics) (1) Year (1) Weekly rest-day (1) Week (1) Time (1) Nails and spikes (1) Heart (1) Hand (1) Festivals (1) Drinking water (1) Cycles (1) Cities and towns (1) Analysis (1) Attitudes (1) Parties (1) Occupations (1) Wavelets (Matemáticas) (1) Prendas de vestir (1) Clavos (1) Manos (1) Agua potable (1) Corazón (1) Trabajo (1) Tiempo (1)