TY - BOOK AU - Schulz,Michael AU - Lanzerotti,L.J. TI - Practicle diffusion in the radiation belts SN - 3540063906 U1 - 629.416 PY - 0000///New York PY - 1974/// CY - Berlin PB - Springer - Verlag KW - Van Allen Radiation belts KW - Astrodynamics KW - Rockets (Aeronautics) KW - Ionization phenomena KW - Electric rocket engines KW - Direct energy conversion KW - Astronautics KW - Includes bibliographical reference and index KW - Diffusion ER -