tools
5 subentries
- tools. See also machines
- Andonites developed (63:1.2-3) (63:5.6)
- animals were living tools (81:2.10)
- determine survival of contending groups (81:6.20)
- invention of weapons enabled man to become hunter (68:5.4)
- old men and cripples set to work making (69:3.4)
Cross-references
- See also machines
Cited alongside
Headwords that cite the same paragraphs as this one, commonest first. The number is how many subentries each has.