Testing milk and its products; a manual for dairy students, creamery- and cheese factory operators, food chemists, and dairy farmers.

Mode of access: Internet.

The law of the sea : a manual of the principles of admiralty law for students, mariners, and ship operators /

Mode of access: Internet.

1963 census of commercial fisheries: number of operators and fishing vessels, employment and gross receipts, fishing regions, primary catch, and fishing gear, size of vessel, cost, and year purchased or built.

Cover title.

Questionnaire survey of VDT operators at the New York State Departments of Motor Vehicles and Taxation and Finance /

Cover title.

Aeronautic radio; a manual for operators, pilots, radio mechanics,

Mode of access: Internet.