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WHITE ARTIFICIAL PORTLAND CEMENT AND ITS APPLICATIONS. Rezola Izaguirre, Julián -
GEOMORPHOLOGICAL OBSERVATIONS ON THE TIBETAN SIDE OF EVEREST. Spanish Expedition to Qomolangma, 1986 -
MANUAL OF EXPLOSIVES FOR MILITARY USES. Morcillo and Munera, Bruno -
NAVAL ARCHITECTURE. Part One, Volume II: Ship Theory. Iglesias, Emigdio -
THE LIFE OF BUTTERFLIES (Narratives of a hunter). Fernandez, Ambrosio -
THE ENIGMA OF THE DISAPPEARANCE OF DINOSAURS. Blaschke, Jorge -
THE INSECTICIDES. Dajoz, Roger -
CANARIES AS DOMESTIC ANIMALS. Guide for the selection, care and breeding of canaries. Miller, Evelyn -
STANDARD BUDGETS AND COSTS. Batty, J. -
GENERAL ACCOUNTING MANUAL. Principles and Applications. Garnier, Pierre -
THE TRAM-WAY FROM GANDÍA TO CARCAJENTE. Project memory. Alcalá del Olmo, Vicente -
RAILWAY CARS WITH INDEPENDENT ENGINE. Santiago Puertas, Emilio -
BIOLOGICAL ACCIDENTS IN HEALTH PROFESSIONALS. Epidemiology and Prevention -
SPANISH JOURNAL OF BIOLOGY. Volumes I, II, III and IV in two volumes -
THE DIESEL ENGINE IN ITS LAND AND MARITIME OPERATION. Bock, Siegfried -
THE BIRDS OF PUERTO RICO. Danforth, Stuart T. -
MODERN CALCULATION OF THE FOUR OPERATIONS. Edelvives -
TREATISE OF GEOMETRY. Ascarza, Victoriano F. (Dedicated) -
NOTIONS OF ALGEBRA AND TRIGONOMETRY. Jiménez Osuna, José -
TREATISE ON STRAIGHT AND SPHERICAL TRIGONOMETRY. Toledo, Luis Octavio De -
GENERAL CHEMISTRY. Jimeno, Emilio -
CHEMIST'S VADEMECUM. Puig, Ignacio -
RECREATIONAL CHEMISTRY WITHOUT DEVICES AVAILABLE TO EVERYONE. Dronne, F. -
HISTORY OF CHEMISTRY. Bauer, Hugo