The New Encyclopaedia Britannica
Encyclopaedia Britannica, 1974 - Encyclopedias and dictionaries - 934 pages
 Propaedia: outline of knowledge and guide to the Britannica.--- Micropaedia: ready reference and index.--- Macropaedia: knowledge in depth.
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Most material is massive, and rare crystals lack distinct faces. Phosphate
minerals containing hydroxyl or halogens. Apatite Apatite series. Apatite is the
name for a mineral se- minerals ries that is subdivided with each name indicating
the and ...
Higher plants (e.g., spinach) contain many chloroplasts, each approximately the
size of the one in some algal cells. When thin sections of a chloroplast are
examined under the electron microscope, several separate regions are apparent.
It averages 1,000 metres (3,000 feet) in Plateau elevation and contains
numerous depressions or basins, some of which hold salt lakes. The central part
of Iran is also a high plateau containing a major basin of internal drainage.
Farther east ...
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This is the 198215th Edition, in two halves, with the Macropaedia and the Micropaedia. First published in 1768, the publisher is the oldest English-language encyclopedia still in print. Two Scottish ... Read full review