@book{3737,
	author = {Krasso, Nicolas and Mandel, Ernest},
	title = {El marxismo de Trotski},
	publisher = {Pasado y Presente},
	year = {[1972]},
	series = {Cuadernos de Pasado y Presente},
	address = {Córdoba [Argentina]},
	edition = {[2ª ed.]}
}