Complex sentence: A Contribution to the Critique of the Conqueror Policy of the Serbian Bourgeoisie is a book by Serbian socialist Dimitrije Tucović, which analyzes the roots of Serbian-Albanian conflict and consider "among the most important Marxist contributions on the national question in the Balkans".
Split into simpler sentences: A Contribution to the Critique of the Conqueror Policy of the Serbian Bourgeoisie is a book by Serbian socialist Dimitrije Tucović, in which he analyzes the roots of Serbian-Albanian conflict. Some consider the book to be "among the most important Marxist contributions on the national question in the Balkans".