As a Result of the Introduction of Calculations for the Object and Stage, Not the Absolute of Incomplete Production Increases, But Also ITS Schare in the Compositi On of Material Working Capital of Contractors. In 1968. She Reted Almost 21% Against 4.5% in 1960. For Contracting Organizations that Arre More Widly Used by Progressive Calculations, This Sharse Increased Signacantly and Has Now Reached 50 Orle More Material Working Cap Ital.