000 00360nam a2200121Ia 4500
008 140208s9999 xx 000 0 und d
020 _a00346748
044 _aU.S.A.
245 _aReview of Scientific Instruments. v.46(n7-12), July-Dec, 1975
_c
260 _bAmerican Institute of Physics
_aNew York
_c1975
300 _av.46, varies p.; 28cm.
942 _2udc
_cP
999 _c13930
_d13930