What does 4º mean in Products?
This page is about the meanings of the acronym/abbreviation/shorthand 4º in the Business field in general and in the Products terminology in particular.
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What does 4º mean?
- a book size of about 9½x 12 in. (24 x 30 cm), determined by folding printed sheets twice to form four leaves or eight pages. Symbol: 4to, 4°