International Conference of Specialists of Socialist Countries in the Building, Installation, and Equipment of Libraries 4th Budapest 1970.

• 4 Mezhdunarodnai͡a︡ konferent͡s︡ii͡a︡ evropeĭskikh sot͡s︡ialisticheskikh stran po voprosam arkhitektury, oborudovanii͡a︡ i mekhanizat͡s︡ii bibliotek