POTASSIUM (METALLURGY)
-
BTALKALI METALS (METALLURGY)
-
UDC669.882
-
Descriptor GERKALIUM (METALLURGIE)
-
Descriptor ENGPOTASSIUM (METALLURGY)
-
Descriptor FREPOTASSIUM (MÉTALLURGIE)
-
NTPOTASSIUM ALLOYS
-
RTPOTASSIUM (CHEMICAL ELEMENTS)