The New Encyclopædia BritannicaEncyclopædia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 406
... represented by beehive dwellings , and the utensils in use were of stone . Flint and obsidian implements were current , and stone celts were found in great numbers . This earlier period , which may be called pre - ceramic , was followed ...
... represented by beehive dwellings , and the utensils in use were of stone . Flint and obsidian implements were current , and stone celts were found in great numbers . This earlier period , which may be called pre - ceramic , was followed ...
Page 555
... represented by the vector u whose components ( U1,02,03 ) are [ ( a – 1 ) xi ] , i = i , 2 , 3. Any physical quantity that has direction , such as displacement , velocity , force , electric field , can be represented in magnitude and ...
... represented by the vector u whose components ( U1,02,03 ) are [ ( a – 1 ) xi ] , i = i , 2 , 3. Any physical quantity that has direction , such as displacement , velocity , force , electric field , can be represented in magnitude and ...
Page 974
... represented by conventional symbols . In the conventional representation , the helical curves of the thread for both the crest and the root may be represented by straight lines drawn at right angles to the length of the thread ; or ...
... represented by conventional symbols . In the conventional representation , the helical curves of the thread for both the crest and the root may be represented by straight lines drawn at right angles to the length of the thread ; or ...
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activity American animals appear areas authority become body called cause cells central century charge common complex conservation consists constant constitution consumer contain continental continued copper cosmic rays countries court crime criminal Crusade direct early effect electron elements energy England established Europe evidence example exist fact field force ground groups House important increase individual industrial involved Italy known land later less letters limited living major material means measure ment metal natural occur organic original particles particular party percent period person play political population position present problems protection reefs region remains result rule social South species structure theory tion United usually various