Gross, Rosalind L.

Identification of selected child resident closures : continuous tread, lug-bayonet and snap closures / by Rosalind L. Gross ; edited by Charles J. Wilbur ; illustred by James A. Wooten - Washington, D. C. : United States Government Printing Office, 1980 - 52 p. ; 26 cm.


Hazardous material--Toxic chemicals--United States

363.17910973