The New Encyclopædia BritannicaEncyclopædia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 92
... miles , and in the heterosphere , above an altitude of 60 miles , where diffusive separation results in a variation of chemical composition with height . An article referred to gives separate treatment to the ionosphere , the upper ...
... miles , and in the heterosphere , above an altitude of 60 miles , where diffusive separation results in a variation of chemical composition with height . An article referred to gives separate treatment to the ionosphere , the upper ...
Page 93
... miles ( 100 kilometres ) that maintains a generally uniform composition a . The effects of ultraviolet radiation : photodissociation of molecules b . Mechanisms of air mixing : molecular and turbulent diffusion 3. The heterosphere : the ...
... miles ( 100 kilometres ) that maintains a generally uniform composition a . The effects of ultraviolet radiation : photodissociation of molecules b . Mechanisms of air mixing : molecular and turbulent diffusion 3. The heterosphere : the ...
Page 435
... mile long , with a con- veyor - belt system that synchronized each stage of con- struction with the delivery of each part to the operator . He embodied scientific management , with its time - and - motion studies and production ...
... mile long , with a con- veyor - belt system that synchronized each stage of con- struction with the delivery of each part to the operator . He embodied scientific management , with its time - and - motion studies and production ...
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20th century administration Africa animals articles article sections articles referred arts Asia atomic basic behaviour biological Buddhism cells century characteristics chemical Christian civil classification communication concept cultural deals diseases distribution diverse Division II Division II headnote dynasty Earth economic effects elements Empire energy environment European evolution factors forms functions genetic goes groups growth headnote see page Hinduism Historical development Hominidae human hydrosphere Indian industry influence interactions Islām language literature logic Macropædia main subjects mathematics mechanisms methods military modern movements nature nuclear nuclear fission organization origin outline of subject outline treats passim period philosophy physical plants political problems processes production Propædia properties reactions reforms relation religion religious role sciences sections of Division sections other references social society Southwest Asia structure subject A begins Taoism techniques theory tion tissues types waves Western World War II