Data from CHART/MVE Data Book, 1997 (P/N 10517513). This
data posted here with permission from CHART-MVE, 3505 Country Road 42 West
Burnsville, MN 55306-3803. PH: 800-400-4683. www.mve-inc.com.
Last updated 25 June 2001
Richard Chamberlin / cham@submm.caltech.edu