TY - BOOK AU - Dreway, Gavin AU - Englefield,Dermot J.T. TI - Information sourses in political science T2 - Butterworths guides to information sources SN - 0-408-11470-3 AV - Z7161 I53 PY - 1984/// CY - London PB - Butterworths KW - Ciencia polĂ­tica KW - BibliografĂ­a ER -