Most books about bookmaking, book binding, and book design are on the 7th floor in the Z 116-271 call number range.
Look for books about 3D printing on the 7th floor in the TS 171.8-171.9 call number range. Search the catalog for the subject heading Three-dimensional printing or do a keyword search for the phrase "3D printing."
Books about computer coding and programming are generally on the 6th floor around the QA 76 call number range. Search the catalog for the subject heading Computer Programming or do a keyword search for a specific programming language.