P. N. Leĭfer
1 ta ish
Physicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSR, Kharkov and M. F. Frunze State University , Simferpol
Mahsulotlar
Ishlab chiquvchilar uchun
AkademBaseEkotizim uchun ochiq API1 ta ish
Physicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSR, Kharkov and M. F. Frunze State University , Simferpol