000 00427nam a2200145Ia 4500
008 211224s9999 xx 000 0 und d
020 _a9780521344562
082 _a536.56 BET
100 _aBetts, D. S
245 3 _aAn introduction to millikelvin technology
250 _a1st ed
260 _aCambridge:
_bCambridge Univeristy Press,
_c1989
300 _aviii, 102 p. : ill. ; 24 cm
650 _aLow temperatures - Measurement
999 _c17660
_d17660