00833cam a22002771 4500 4069299 BD-DhUL 20150114155138.0 710329s1968 enka b 000 0 eng 68086983 B68-03542 DLC DLC DLC ICU BD-DhUL TJ940 .G7 621.55 GRD Green, Geoffrey W. The design and construction of small vacuum systems / by Geoffrey W. Green. London, Chapman & Hall, 1968. ix, 181 p. : ill. 23 cm. 35/- High vacuum series "Distribution in the U.S.A. by Barnes & Noble, Inc." Bibliography: p. 163-167. Vacuum technology. 7 cbc orignew u opcn 19 y-gencatlg ddc BK 31013 31013 0 0 ddc 0 621_550000000000000_GRD 0 NFIC 58575 DUSL DUSL GEN 1969-01-14 621.55 GRD a61291 2015-01-14 2015-01-14 BK