Number of the records: 1
grafit
Record number d006108 Date 06.06.2025 Type M Topical term grafit Other term Slovak (Pseudonym) grafén
UDC D01.268.150.300D01.578.300 Note An allotropic form of carbon that is used in pencils, as a lubricant, and in matches and explosives. It is obtained by mining and its dust can cause lung irritation. subject heading
Number of the records: 1