it emits only alpha rays and is perhaps identical with radium f
Resimler
История
- it emits only alpha rays and is perhaps ..
- to convert into, or to impregnate with, ..
- portable edition (usually used for a ver..
- one to whom a grant is made, or a privil..
- tendency to over-estimate one's abilitie..
- (pin enable): the line on which print de..
- small tree or shrub; hazelnut, edible nu..
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