00812nam a2200181Ia 4500 CTU_223702 210402s9999 xx 000 0 und d 500 C875 Cowles encyclopedia of science, industry, and technology Benedict A. Leerburger, (editor) New York Cowles Book Co. 1969 Contents: Science: history of science, chemistry, earth science, life science, mathematics, physics, space sciences; Industry and technology: communications and transportation, energy and power sources, food and agriculture, machines and processes, materials and structures, weights and measures. Khoa học,Kỹ thuật,Science Trúc Trung tâm Học liệu Trường Đại học Cần Thơ