La Clasificación de Atlas y Mapas

THE SCHEDULES AND THE TABLES THAT ACCOMPANY THEM FOR ATLAS AND MAPS IN THE LIBRARY OF CONGRESS HAVE BEEN CHANGED AND THE REFORERE QUI RE A FRESH ANALYSIS, TAKEN FROM A MANUAL FOR THE APPLICATION OF THE LIBRARY OF CONGRESS CLASSIFICATION FOR GEOGRAPHY, ANTHROPOLOGY AND RECREATION, CLASS G PUBLISHED RECENTLY IN SPANISH. TABLA III FOR REGIONS AND COUNTRIES WITH BLOCKS OF NUMBERS IS THE BASIC TABLE FOR THE DEVELOPMENT OF CLASSIFICATION NUMBERS BUT TABLE IV FOR SUBJECT ATLAS AND MAPS IS ELABORATED IN A SPECIAL MANNER AND IS ASSIGNED A LETTER AND NUMBER(S) THAT APPEAR TO BE A THIRD CUTTER BUT IS NOT. OTHER SCHEDULES EXIST WHICH ARE SPECIAL CASES IN MEXICO WITH THE EXCEPTION OF THE DEWEY DECIMAL CLASSIFICATION (DD) WHICH IS USED IN PUBLIC LIBRARIES WITH COLLECTIONS NOT ESPECIALLY LARGE AND COMPLEX.