TY  - BOOK
AU  - National Bureau of Standards
TI  - Accuracy in measurements and calibrations,1965/ ed. by W. A. Wildhack, R. C. Powell and H. L. Mason
PY  - 1965///
CY  - U. S. Govt. Printing Office
PB  - Washington
UR  - http://14.139.222.13:80/cgi-bin/koha/opac-detail.pl?biblionumber=4367
ER  -