000 00287nam a2200097Ia 4500
008 120224s9999 xx 000 0 und d
082 _a536.56
_bLOU
100 _aLounasmaa, O. v.
245 _aExperimental principles and methods below 1K
260 _bAcademic Press
_aLondon
_c1974
999 _c141444
_d141444