Speaking of prepaid dental care / U.S. Department of Health, Education, and Welfare, Public Health Service, Division of Dental Resources.

Dental hygienists / by Walter J. Pelton, Elliot H. Pennell, Helen M. Vavra.

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Due to essential maintenance, we won’t be able to retrieve items from our closed stores over the weekend. Please submit requests for Monday 20 April by 10:00 on Friday 17 April. The library will remain open as usual. Thank you for your understanding.

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United States. Division of Dental Resources

Works from the collections

Speaking of prepaid dental care / U.S. Department of Health, Education, and Welfare, Public Health Service, Division of Dental Resources.

Dental hygienists / by Walter J. Pelton, Elliot H. Pennell, Helen M. Vavra.