Boring Practice /
Smirnov , V
Boring Practice / V Smirnov - Moscow : Mir Pub , c1962 . - vii , 322 p . : ill . ; 20cm .
1 . Boring Practice .
2 . ME .
621.952 / SMB
Boring Practice / V Smirnov - Moscow : Mir Pub , c1962 . - vii , 322 p . : ill . ; 20cm .
1 . Boring Practice .
2 . ME .
621.952 / SMB