
930 Vol. 01: Concealed Identity
- Publisher
- Knowledge Editions
- Year
- 2024
- Specifications
- softcover
24.5 x 16.5 cm
242 pages
A mask is a covering for all or part of the face, worn as a disguise, or to amuse or frighten others. Or a covering worn over the mouth and nose in order to reduce the transmission of infectious agents, or to prevent the inhalation of pollutants and other harmful substances.