LAFONTAINE, Gérard-H «Glossaire du papetier et de l'imprimeur» Montreal, Howard Smith Paper Canada, 1942. VII,131 p. (18 cm). Reliure simili-cuir de l'éditeur. (Inv. #25751) 25 $
LAMBE, William «Soil Testing for Engineers» New York, John Wiley & Sons Inc., 1960. IX,165 p. (28 cm). Sixth printing (first in 1951). Profusely illustrated. Author from MIT. (Inv. #19737) 20 $
LEAFLOOR, Lorne B «Publications of the Geological Survey of Canada (1917-1952)» Department of Mines and Technical Surveys, 1952. 82 & 11 p. With "Supplement to «Publications of the Geological Survey of Canada (1917-1952)» to August 1956" published at Ottawa in 1957. (Inv. #18059) 20 $
(LÉGISLATION DES BÂTIMENTS) «Règlements concernant les Établissements Industriels dans la Province de Québec» Québec, 1895. 29 p. (24 cm). Reliure en toile, couverture imprimée conservée. (Inv. #18737) 45 $
LEMAN, Alexander B. & LEMAN, Ingrid A «Great Lakes Megalopolis. From civilization to ecumenization» (Ottawa), Ministry of State Urban Affairs Canada, 1976. X,118 p. Oblong (22 X 27 cm). Maps, some coloured. Volume based on the proceedings of the Great Lakes Megalopolis Symposion held in Toronto City Hall, March 24-27, 1975. (Inv. #6604) 20 $
LILLY, J.E «Geodetic Base Lines» Ottawa, Department of Mines and Technical Surveys, 1955. 74 p. (25 cm). Geodetic Survey of Canada, Publication 73. Tables. (Inv. #6391) 15 $
LINNEY, Robert «Guide : Canadian Railway Museum / Guide : Musée Ferroviaire Canadien» (St. Constant, the Museum, 1973). 58 p. (28 cm). Illustrations. (Inv. #6639) 20 $
LITTLE, H.W «Tungsten Deposits of Canada» Ottawa, Department of Mines and Technical Surveys, 1959. VII,250 p. (25 cm). Geological Survey of Canada, Economic Geology Series No. 17. Publication No. 2536. Illustrations. Maps in the pocket. (Inv. #21754) 25 $
LOMER, Gerhard Richard & MACKAY, Margaret S «A Catalogue of Scientific Periodicals in Canadian Libraries» Montreal, McGill University, 1924. XX,255 p. (27 cm). Publisher's cloth. Ex-library but still acceptable. (Inv. #588) 25 $
LONGLEY, Richmond W «Le Climat de Montréal» Ottawa, Division de la Météorologie Services de l'Air, Ministère des Transports, 1954. 48 p. (24,5 cm). Tableaux et illustrations. (Inv. #11529) 15 $