Seligman, R. A. Ed. . Seligman's Encyclopaedia of the social sciences, Vol. 4A Commerce - control, social - 1st. . - New Delhi: Cosmo Publications, 2006. - xxvii, 348p. : 28cm. . ISBN: 813070479x Subjects--Topical Terms: CommerceLawSocial sciences Dewey Class. No.: 300.3 / SEL-E 880