Seward, Richard W. <br/><br/>
Summary of the clinical laboratory standards issued by the National Bureau of Standards / 
R.W. Seward [and] R. Mavrodineanu 
 - Washington, D.C. :  National Bureau of Standards,  1981 
 - ix, 167 p. :  ill. ;  28 cm. 
 - Standard reference materials NBS special publication ;  260-71. .
<br/><br/><label>Subjects--Corporate Names: </label><br/>United States. National Bureau of Standards 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clinical chemistry--Standards
<br/><br/><label>Dewey Class. No.: </label>616.0756