000 00314 a2200133 4500
080 _a53(09)
_bA 615 P
100 _a
_d
245 1 _aPhysical laboratories of the University of Manchester
260 _aManchester
_c1906
300 _a142 p.
650 _aPhysical Laboratories
650 _aPhysics
901 _a377
999 _c25758
_d25758