Genre
- Congresses 93 bohtosa
- Textbooks 14 bohtosa
- Handbooks, manuals, etc 11 bohtosa
- Periodicals 9 bohtosa
- Problems, exercises, etc 8 bohtosa
- Biography 4 bohtosa
- Early works to 1800 4 bohtosa
- Popular works 3 bohtosa
- Laboratory manuals 2 bohtosa
- Miscellanea 2 bohtosa
- Tables 2 bohtosa
- Correspondence 1 bohtosa
- Outlines, syllabi, etc 1 bohtosa
- Sources 1 bohtosa