ArmConference 2019 : International Conference, September 11-19 : "Caves as Natural and Cultural Monuments" dedicated to the 35th anniversary of the Speleological Center of Armenia : Program and Abstracts /
editors: Boris Gasparyan, Sos Avetisyan, Samvel M. Shahinyan.
- Yerevan : Edit Print, 2019.
- 67 p. : ill. ; 20 cm.
- 902.6 (479.25) (NLA) .