Sills, David L. text New York Macmillan 1968 monographic 18v. Contents: Vol.1 and 2.(xxx, 567p.) - v.3 and 4.(545p.) - v.7 and 8.(584p.) - v.11 and 12. (638p.) - v.18.Biographical supplement(xxxv, 820p.) - v.15.(447p.) - v.5.(550p.) - v.9.(582p.) - v.13.(586p.) Social sciences - Encyclopedias RR 300.3 INT;