Riggs, Fred W. The intercocta manual : towards an international encyclopaedia of social science terms / Fred W. Riggs. - Paris : Unesco, c 1988. - v, 166 p. ; 30 cm. - Reports and papers in the social sciences, no. 58. . 328 328 ISBN: 92-3-102556-2 Subjects--Topical Terms: Social science--Manual. Dewey Class. No.: 300.3 / U3i