This four-volume set contains a large selection of Kondratiev's work in translation. Kondratiev produced works on aspects of long waves, questions of methodolog

This four-volume set contains a large selection of Kondratiev's work in translation. Kondratiev produced works on aspects of long waves, questions of methodolog

This four-volume set contains a large selection of Kondratiev's work in translation. Kondratiev produced works on aspects of long waves, questions of methodolog

This four-volume set contains a large selection of Kondratiev's work in translation. Kondratiev produced works on aspects of long waves, questions of methodolog

This four-volume set contains a large selection of Kondratiev's work in translation. Kondratiev produced works on aspects of long waves, questions of methodolog