Marx–Engels–Lenin Institute

The Marx–Engels–Lenin Institute (Russian: Институт Маркса — Энгельса — Ленина, Institut Marksa – Engelsa – Lenina), established in Moscow in 1919 as the Marx–Engels Institute (Russian: Институт К. Маркса и Ф. Энгельса, Institut K. Marksa i F. Engelsa), was a Soviet library and archive attached to the Communist Academy. The institute was later attached to the governing Central Committee of the Communist Party of the Soviet Union and served as a research center and publishing house for officially published works of Marxist thought.

Source: Wikipedia — Marx–Engels–Lenin Institute (CC BY-SA 4.0)