000 00347nam a2200157 4500
008 160616s1961 000 0
245 _aMathematical Physics
100 _aMenzel, Donald H
260 _aNew York
260 _bDover
260 _c1961
300 _a412
020 _a0486600564
942 _cBK
_2BK22460
080 _a53:51 MEN
999 _c22460
_d22460