Những quyển sách tương tự: Manual de fuentes de información /
- The COLUMBIA encyclopedia /
- The DOUBLEDAY pictorial library of technology : man remakes his world /
- The DOUBLEDAY pictorial library of man in society : patterns of human organization /
- The DOUBLEDAY pictorial library of the arts : mans creative imagination /
- The DOUBLEDAY pictorial library of communication and language : networks of thought and action /
- The DOUBLEDAY pictorial library of healt and economics : mans figt against sickness and want /