encyclopedia of chemical technology third edition index volumes 17 to 20
kirk-othmer1983 年出版230 页ISBN:0471020745
reverse osmosis technology applications for high-purity-water production
bipin s parekh1988 年出版516 页ISBN:0824779851
INTRODUCTION TO APPROPRIATE TECHNOLOGY:TOWARD A SIMPLER LIFE-STYLE
R.J.CONGDON1977 年出版205 页ISBN:0878571884
Engineering and Applications1986 年出版733 页ISBN:9027722935
Lecture Notes in Computer Science 48 Theoretical Computer Science 3rd GI Conference Darmstadt
March 19771977 年出版418 页ISBN:3540081380