is a measure of the resistance of a material to scratching and indention
Resimler
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- is a measure of the resistance of a mate..
- two or more operations performed at the ..
- (for an m-step process) the mth root of ..
- a player that plays in the infield, whic..
- act of making less complex; act of makin..
- [- illk# 1 i eaves on thc stack the type..
- to extend from limit point to limit poin..
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