It is the name of a book, written by the Argentine Jorge Luján.
It is a Latin expression used as "relative to numbers, count, statistics, values, . . . " . It comes from numeralia ( "numerales" ) .
NUMERALIA 1 . Collection or set of specific statistical data . 2 . Relationship and your study of numbers and things or concepts. 3 . Series of videos developed by FLACSO Argentina for children with analogies for numbers 1 to 12. 4 . Cabalistic study of the bible by seeking and assigning mystical meanings to combinations of numbers.