Bibliography of Knox, David, by subject:

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•	Family life education (6)
•	Marriage (6)
•	Marriage -- United States (5)
•	Sex (4)
•	Amazon.com -- Nonfiction -- Social Sciences -- Sociology -- General (4)
•	Social problems -- United States (3)
•	Nonfiction -- Social Sciences -- Sociology -- General (3)
•	United States -- Social conditions -- 1980 (3)
•	Family (3)
•	Sociology (2)
•	Computer sex (2)
•	Retirement income -- Australia (2)
•	Hygiene, Sexual (2)
•	Sex (Biology) (2)
•	Business mathematics (2)
•	Amazon.com -- Computers & Internet -- Databases -- Database Management Systems (2)
•	Sex (Psychology) (2)
•	Amazon.com -- Computers & Internet -- Databases -- Specific Databases -- Oracle -- General (2)
•	Nonfiction -- Social Sciences -- Sociology -- Marriage & Family (2)
•	Family size -- United States (2)

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