6

Kinetics of heterogeneous acetalation of condensed structures in polyvinylformal

Year:
1968
Language:
english
File:
PDF, 728 KB
english, 1968
10

SYMPOSIUM OF TUFF LAVAS AND IGNIMBRITES IN THE SOVIET UNION

Year:
1963
Language:
english
File:
PDF, 575 KB
english, 1963
18

Achievements of modern geological volcanology and its trends 1

Year:
1966
Language:
english
File:
PDF, 1.02 MB
english, 1966