--subdivision Terms and phrases under individual languages and subdivision Terminology under individual Christian denominations, individual sacred works, and topical headings, for lists or discussions of terms and expressions used in those fields or found in those languages, e.g. English language--Terms and phrases; Catholic Church--Terminology; Soccer--Terminology
Submarine diving -- See Deep diving Here are entered works on swimming underwater using equipment. Works on plunging into a swimming pool or other body of water, often while executing acrobatic stunts, are entered under Diving.
Submarine engineering -- See Ocean engineering Here are entered works on the engineering aspects of equipment and techniques facilitating operations beneath the surface of the ocean in order to exploit its resources. General works on the application of engineering to ships and their machinery are entered under Marine engineering.