000 00317pam a2200145a 44500
082 _a621.32
_bL534u
100 _aLeinwoll, Stanley
245 1 _aUNDERSTANDING LASERS AND MASERS
260 _aN. Y.
_bRider
_c1965
300 _a87
650 _aLasers
650 _aMasers
964 _gCIRC
997 _a58182 C
999 _c442314
_d442314