Number of the records: 1
kyslík
Record number 0252345 Date 11.07.2012 Type H - Schválená autorita Topical term kyslík Other term English oxygen
oxid
O (chemická značka)
See also nekovy (Broader term)
UDC 546.21 (chémia) 2001661.937 (výroba) 2001 
subject heading
Number of the records: 1