Նորմալ դիտում MARC դիտում ISBD Դիտում

The vending of foods and beverages : A sanitation ordinance and code / U.S. Department of Health, Education, and Welfare. - S. l. : U. S. Dept. of Health, Education, and Welfare, 1957. - iii, 17 p. - Public Health Service Publication 546 .

Subjects--Topical Terms:
Public health