arm command

back-up withholding bank transference Cryptocercus diode frequency multiplier double groove extrinsic internal photoeffect Fisher's test fruit stalk half-wave ratarder ideal lattice infinite plane (slab) neutron source multiple-beam interference nyahururu (thomsons falls) ostariophysis Quang Son slickering stibinidenes telex telegraphic exchange trichromscope zccf