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PDF históricos
Los PDF históricos están en este estante, separados de los manuales del gobierno de EE. UU.
Publicación histórica. El título y la fecha se derivan del nombre de archivo original; los datos bibliográficos no se han verificado de forma independiente.
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- The pure arabians and americo-arabs 1908
- The purification of sewage 1899
- The purification of sewage and water 1897
- The puritan in holland england and america 1892
- The quest of christmas 1922
- The rabbit fancier 1855
- The rabbit-with a chapter on cookery 1898
- The race horse-how to buy train and run him 1892
- The radio amateurs hand book 1922
- The rational method in reading 1896
- The rearing of queen bees 1905
- The reconstructed school 1919
- The recovery of volatile solvents 1922
- The red poll and farm conditions 1917
- The redway school history outlining the making of the american nation 1911
- The regeneration of the morgan horse 1910
- The relations of rents wages and profits in agriculture 1906
- The relative legibility of different faces of printing types 1912
- The reliable pheasant standard-guide on the trapping pheasants and game birds etc 1910
- The religion of all good men and other studies in christian ethics 1906