directives ->
	language-version <1.1>,
	namespace <books>;


sociology <.O7XDMKRU> ->

	The secret societies of all ages and countries VOL 1 - Charles William Heckethorn <RBmEO0At>,
	The dictator's handbook - Bruce Bueno de Mesquita, Alastair Smith <e6vMF4bA>,
	How democracies die - Steven Levitsky, Daniel Ziblatt <JO2bMDAv>,
	Social and cultural aspects of drinking. A report to the Amsterdam Group - The Social Issues Research Centre <6mzT8tTJ>;