From: NLM Catalog
NLM Catalog Help [Internet].
Bethesda (MD): National Center for Biotechnology Information (US); 2007-.
NCBI Bookshelf. A service of the National Library of Medicine, National Institutes of Health.
Table 4
List of Resource Types
| Aperture | Graphic | Recording |
| Aperture card | Kit | Remote |
| Art | Map | Remote electronic resource |
| Art reproduction | Microfiche | Reproduction |
| Card | Microfilm | Resource |
| Comic | Microform | Slide |
| Comic strip | Microform differentiated | Sound |
| Disc | Motion | Sound recording |
| Diskette | Motion picture | Strip |
| Drawing | Nonprojected graphic undifferentiated | Technical |
| Electronic | Optical | Technical drawing |
| Electronic resource | Optical disc | Text |
| Electronic resource undifferentiated | Picture | Transparency |
| Filmstrip | Projected | Undifferentiated |
| Flashcard | Projected graphic undifferentiated | Videorecording |
| Globe | Regalia |