Collier's encyclopedia 1979 with year book and dictinary
Collier’s Encyclopedia, general encyclopedia first published in 1950–51 in the United States. Originally in 20 volumes, Collier’s was expanded to 24 volumes for a major revision in 1962. It remained at that length until 1997, when it was printed for the last time.
Also comes with 1980 to 1984 yearbook and 2 volumes of international dictionary.