TY  - BOOK
AU  - IS: 8276(part I)-1976
TI  - Methods for calibration of vaccum gauges;part I
PY  - 1977///
CY  - ISI
PB  - New Delhi
UR  - http://14.139.222.13:80/cgi-bin/koha/opac-detail.pl?biblionumber=10902
ER  -