The New Encyclopaedia Britannica: Macropaedia (19 v.)Encyclopaedia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 328
... methods already described . Substitution methods may involve monoalphabetic , digraphic , or polyalphabetic encipherments , such as those discussed above . A favourite method with two - part codes is that in which the code group ...
... methods already described . Substitution methods may involve monoalphabetic , digraphic , or polyalphabetic encipherments , such as those discussed above . A favourite method with two - part codes is that in which the code group ...
Page 339
... methods can be made on the basis of the procedure used for bringing about supersaturation . It includes both isothermal and non - isothermal methods . The isothermal methods are : ( 1 ) solvent evaporation or change in solvent concentra ...
... methods can be made on the basis of the procedure used for bringing about supersaturation . It includes both isothermal and non - isothermal methods . The isothermal methods are : ( 1 ) solvent evaporation or change in solvent concentra ...
Page 1116
... Methods ever , the shade varies slightly from one manufactured of stan- batch to another , and the products in their final process- dardization ing may have to be adjusted to the shade and strength of a standard by addition of a little ...
... Methods ever , the shade varies slightly from one manufactured of stan- batch to another , and the products in their final process- dardization ing may have to be adjusted to the shade and strength of a standard by addition of a little ...
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American animals areas asthenosphere atoms bee-eaters BIBLIOGRAPHY cells centimetres century charge church cipher collagen common complex compounds conifers conodonts Conrad conservation conservatism constant constitution consumer contains continental continental drift coordination coordination compounds copper Coraciiformes coral Corbusier corporations cosmic rays countries court covenant Cretaceous Crete cricket crime criminal Cro-Magnon crocodiles Cromwell Crusade crust crustaceans cryptanalysis decapods delinquency deposits early Earth economic effect electron energy England Europe example fine-structure constant fossil France French genera geosynclines groups hoopoes hornbills important industrial involved known land Le Corbusier ligands magnetic major ment metal metres modern myth natural nuclear occur ocean offenders organic particles percent period plaintext political pollution population problems protection proton reefs region result rocks sediments social species structure theory tion tradition trans United usually