Stefan Engel on on some additions to Marxist Leninist Crisis Theory

http://www.mlpd.de/literature-1/stefan-engel-bourgeois-political-economy-in-shambles-some-additions-to-the-marxist-leninist-crisis-theory/stefan-engel-bourgeois-political-economy-in-shambles-some-additions-to-the-marxist-leninist-crisis-theory-as-pdf/view