Wood, Helen M. <br/><br/>
The use of passwords for controlled access to computer resources / 
Helen M. Wood. 
 - [Washington] :  U.S. Dept. of Commerce, National Bureau of Standards : for sale by the Supt. of Docs., U.S. Govt. Print. Off.,  1977. 
 - iv, 53 p. ;  26 cm. 
 - Computer science & technology .
 - NBS special publication ; 500-9 .
 - United States.  National Bureau of Standards.  Special publication ;  500-9. .
<br/><br/><label>LCCN: </label>77005558  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers--Access control--Passwords.
<br/><br/><label>LC Class. No.: </label>QC100  QA76.9.A25  / .U57 no. 500-9 
<br/><br/><label>Dewey Class. No.: </label>602/.1 s  001.6/4 
<br/><br/><label>Gov. Doc. Class. No.: </label>C13.10:500-9