TY - BOOK AU - Wood,Helen M. TI - The use of passwords for controlled access to computer resources T2 - NBS special publication ; 500-9 AV - QC100QA76.9.A25 .U57 no. 500-9 U1 - 602/.1 s001.6/4 PY - 1977/// CY - [Washington] PB - U.S. Dept. of Commerce, National Bureau of Standards : for sale by the Supt. of Docs., U.S. Govt. Print. Off. KW - Computers KW - Access control KW - Passwords ER -