Versera Performance Consulting

ブック
The 85% Solution The 85% Solution
The 85% Solution
2009年

オーディオブック
The 85% Solution : How Personal Accountability Guarantees Success -- No Nonsense, No Excuses The 85% Solution : How Personal Accountability Guarantees Success -- No Nonsense, No Excuses
The 85% Solution : How Personal Accountability Guarantees Success -- No Nonsense, No Excuses
2020年