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... table clock and watch production rate 4 : 750d clothing industry development 4
: 7510 .coal mining methods 4 : 774d ... copper deposits and production 5 : 152a ;
table 151 electric power production 6 : 634d essential oil import and export 13 ...
Under the microscope , coloured to produce a boule of uniform diameter . The
synthetic stones ... Synthetic rutile . Synthetic rutile , first produced in 1948 by the
Verneuil process , is far superior to the natural material as a gemstone , because
A solution zinc 12 : 854h of zinc chloride is easily produced from zinc production
and uses of zinc 19 : 1146h ; and hydrochloric acid ; it cannot be evapoillus .
1148 · pharmaceutical and industrial types 14 : 1920 rated to dryness without ...
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This is the 198215th Edition, in two halves, with the Macropaedia and the Micropaedia. First published in 1768, the publisher is the oldest English-language encyclopedia still in print. Two Scottish ... Read full review