Byurakan Astrophysical Observatory-75 years of outstanding achievements /
Byurakan Astrophysical Observatory-75 years of outstanding achievements /
Edt.: A. Mickaelian; NAS RA BAO
- Yerevan : Edit print, 2021.
- 462 p. ; 24 cm
9789939757308
Observatory--Armenia
ՍԷՄ
522.1(47.925)/B-99
9789939757308
Observatory--Armenia
ՍԷՄ
522.1(47.925)/B-99