The New Encyclopaedia Britannica, Volume 29Encyclopaedia Britannica, 1974 - Encyclopedias and dictionaries |
From inside the book
Results 1-3 of 86
Page 346
... similar silicate tetrahe- dra , which link to form chains , sheets , rings , or frameworks , vanadate tetrahedra are insu- lar . The vanadates formed from tetrahedra are structurally and chemically similar to the phosphate and arsenate ...
... similar silicate tetrahe- dra , which link to form chains , sheets , rings , or frameworks , vanadate tetrahedra are insu- lar . The vanadates formed from tetrahedra are structurally and chemically similar to the phosphate and arsenate ...
Page 402
... similar to the same crys- tals in natural star sapphire . The synthetic gems have sharper and more distinctly devel- oped stars than the natural crystals . It is very difficult to distinguish between natural and synthetic colourless ...
... similar to the same crys- tals in natural star sapphire . The synthetic gems have sharper and more distinctly devel- oped stars than the natural crystals . It is very difficult to distinguish between natural and synthetic colourless ...
Page 469
... similar properties , a similar distribution in natural sources , and similar functions . In- cluded are pantothenic acid , nicotinic acid , bi- otin , folic acid ( qq.v. ) , riboflavin ( see vitamin B2 ) , thiamin ( see vitamin B1 ) ...
... similar properties , a similar distribution in natural sources , and similar functions . In- cluded are pantothenic acid , nicotinic acid , bi- otin , folic acid ( qq.v. ) , riboflavin ( see vitamin B2 ) , thiamin ( see vitamin B1 ) ...
Other editions - View all
Common terms and phrases
19th century Africa agricultural American ancient animals became British Buddhist caliph called capital centimetres central centre chemical China Chinese Christian Church classification colour courtesy cultural dynasty early east eastern emperor English fishing forces French genus German Greek illus important Indian industry island Italian Italy Japan Japanese king known lake land language later maize major manufacture medieval ment metres military modern Mountains Museum northern organization origin painting passim period plant political port prelim production province region religious Republic River rocks Roman Russian shogun southern Soviet Soviet Union species sq km structure style text article covers theory tion Tlaloc Tokugawa town trade tradition transport tree Triassic trouvères Turfan Turkic languages Turkmen Uighur Ukiyo-e Umayyad Umm al-Qaiwain Union United western World World War II