1. INTRODUCTION

2. OBSERVATIONS
2.1. The CARLA Sample
2.2. The CARLA HST Program
2.3. Spectroscopy

3. DATA PROCESSING
3.1. Data Reduction
3.2. Extraction of Spectra and Contamination Models
3.3. Detection Limits and Noise Level
3.4. Measurements

4. RESULTS
4.1. Redshift Determination
4.2. Cluster Membership
4.3. Star-Formation Rates and Dust Extinction
4.4. Stellar Masses
4.5. Cluster Masses
4.6. Individual Sources

5. DISCUSSION
5.1. Method Efficiency
5.2. Stellar Populations
5.3. Comparison to Other High-Redshift Clusters

6. SUMMARY