TY  - RPRT
TI  - Tagging of metal objects 
AU  - Welsko, Theodore A
AU  - Meyerson, Melvin R
PY  - 1967
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS RPT 9482
DO  - 10.6028/NBS.RPT.9482
ER  -