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Springer Handbook : of mechanical engineering /
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Calendar of the Manuel E. Gondra : manuscript collection.
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Calendar of the Manuel E. Gondra : manuscript collection
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Memoria Anual 1981
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1981 American rose annual. /
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BMDP Statisitcal Software 1981 /
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The WORLD of learning, 1981-82.
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The WORLD of learning, 1981-82
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Economic Sciencies 1981-1990 /
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Censo Universitario latinoamericano, 1981
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The History of Statistics : The Measurement of Uncertainty before 1900 /
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ANUARIO estadístico de América Latina, 1981=245 00 Statistical yearbook for latín America, 1981
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Un lustro de historia, 1976-1981 /
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Un lustro de historia, 1976-1981 /
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ANUARIO estadístico de América Latina, 1981.
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ANUARIO estadístico de América Latina, 1981
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Advances in spider taxonomy 1981-1987; a supplement to Brignoli's; a catalogue of the araneae described between 1940 and 1981
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Memoria 29/3/1976-29/3/1981
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PRIZE-WINNING stories from China, 1980-1981 /
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BIBLIOGRAFIA geológica de la Argentina, 1980-1981.
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PRIZE-WINNING stories from China, 1980-1981 /
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Acuerdos acerca del idioma, t. 9 (1981-1985)
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BIBLIOGRAFIA geológica de la Argentina, 1980-1981
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PRIZE-WINNING stories from China, 1980-1981