The New Encyclopaedia Britannica, Volume 24Encyclopaedia Britannica, 1974 - Encyclopedias and dictionaries |
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Page 12
... theory , and the effect of radium rays on somatic and germ cells . With his brother Richard ( Carl Wilhelm Theodor ) von Hertwig , he investigated the formation of the coelom ( body cavity ) and the germ - layer theory , which proposes ...
... theory , and the effect of radium rays on somatic and germ cells . With his brother Richard ( Carl Wilhelm Theodor ) von Hertwig , he investigated the formation of the coelom ( body cavity ) and the germ - layer theory , which proposes ...
Page 325
... theories 6 : 202a ⚫economic theory based on supply and demand 6 : 215a .farm income and price - support programs 1 : 317d ⚫fiscal and monetary policy rationale 7 : 325c ⚫forecasting GNP investment component 6 : 211f government role ...
... theories 6 : 202a ⚫economic theory based on supply and demand 6 : 215a .farm income and price - support programs 1 : 317d ⚫fiscal and monetary policy rationale 7 : 325c ⚫forecasting GNP investment component 6 : 211f government role ...
Page 494
... theory of elliptic functions . In 1827 he became extraordinary professor and in 1829 ordinary professor of mathematics at the Uni- versity of Königsberg . He first became known through his work on number theory , which gained the ...
... theory of elliptic functions . In 1827 he became extraordinary professor and in 1829 ordinary professor of mathematics at the Uni- versity of Königsberg . He first became known through his work on number theory , which gained the ...
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