The Eerste Nederlandse Systematisch Ingerichte Encyclopaedie (abbr. E.N.S.I.E., "First Dutch Systematically Arranged Encyclopaedia"), is a Dutch languageencyclopaedia at first in ten volumes of which the first volume appeared in 1946 and the tenth, the alphabetical lexicon, in 1952.[1] In 1959 and 1960 a Supplement and a revised Lexicon were added. It was published in Amsterdam under the redaction of Prof. Dr Hendrik Pos [nl], Prof. Dr J. M. Romein, Prof. Dr H. A. Kramers, Dr Oene Noordenbos [nl] and others.
The volumes I through IX deal with various subjects in their context. The full size of the ten volumes measures around half a meter.