Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
masses =
1. —D
2. c
3. O
4. ‘w

ƒŒƒxƒ‹6. •ÏX
SDAL“‡‰pŒêŠwZ