P. N. Leĭfer
1 та иш
Physicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSR, Kharkov and M. F. Frunze State University , Simferpol
Маҳсулотлар
Ишлаб чиқувчилар учун
AkademBaseЭкотизим учун очиқ API1 та иш
Physicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSR, Kharkov and M. F. Frunze State University , Simferpol