000 00267nam a2200121Ia 4500
003 LDD
040 _cLDD
041 _aen
245 0 _aPhysics Today
260 _aAmerican Instt. of Physics
_bNew York
_c1 Jan-28 Feb,1996
362 _a40-40
_b01-Feb
942 _2ddc
_cJ
999 _c187249
_d187249