1. ARS series on Progress i n Astronautics and Rocketry;Ib,1960
2. Burning Mechanism of Ammonium Perchlorate Propellants
3. ARS series on Progress in Astronautics and Rocketry;Chaiken R.F.,1960
4. Schmidt, D.L. "Thermal Parameters of Reentry Ablative Plastics,'' Conference on Behavior of Plastics in Advanced Flight Vehicle Environments, Wright-Patterson A i r Force Ease, WADD Report No. 60-101 (1960).