The New Encyclopædia BritannicaEncyclopædia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 341
... material with a special process- ing procedure to produce positives in one stage . The pro- cess was initially used in office copying systems , and it is still in use in such systems . In 1947 Edwin Land , a U.S. inventor , introduced a ...
... material with a special process- ing procedure to produce positives in one stage . The pro- cess was initially used in office copying systems , and it is still in use in such systems . In 1947 Edwin Land , a U.S. inventor , introduced a ...
Page 768
... material , and second , to the manner in which the individual polymer molecules are geometrical- ly arranged and physically bonded to one another in a macroscopic sample of the material . The former aspect of the structure may be called ...
... material , and second , to the manner in which the individual polymer molecules are geometrical- ly arranged and physically bonded to one another in a macroscopic sample of the material . The former aspect of the structure may be called ...
Page 893
... material that is not attacked by any of the agents that corrode metals or organic materials . Firing also protects ... material that is not translucent . The Chinese , on the other hand , define porcelain as any ceramic material that ...
... material that is not attacked by any of the agents that corrode metals or organic materials . Firing also protects ... material that is not translucent . The Chinese , on the other hand , define porcelain as any ceramic material that ...
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activity America animals appear areas atoms became become body called camera century changes characteristics chemical Church colour common complete compounds consists containing continued drugs early effect electrons elements energy example existence experience Family field Figure fins fishes groups human important increase individual industry Italy known later lens less light liquid living lower major material means ment methods move movement natural North object occur organic original Peking Pentecostal percent period permafrost personality pest Peter petroleum Philip philosophy photographs plants political position possible practice present printing problems production Quakers range region result rocks similar social South species structure surface temperature theory tion United usually widely