TY  - RPRT
TI  - Mathematical models for selecting catalogs of standard-sized items 
AU  - Shier, Douglas R
PY  - 1978
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 78-1539
DO  - 10.6028/NBS.IR.78-1539
ER  -