TY - BOOK AU - Betts,D.S. TI - An introduction to millikelvin technology SN - 0521344565 U1 - 536.5BET 1989 PY - 1989/// CY - Cambridge [Cambridgeshire], New York PB - Cambridge University Press KW - Low temperatures KW - Measurement N1 - Includes index; Bibliography: p. [96]-100 UR - http://www.loc.gov/catdir/description/cam023/87030928.html UR - http://www.loc.gov/catdir/toc/cam028/87030928.html ER -