TY - BOOK AU - Burkhardt, G ED - International Astronomical Union. TI - Astronomy and astrophysics abstracts. - Vol. 56A literature 1992, Part 2 SN - 3-540-57081-0 PY - 1993/// CY - Berlin PB - Springer-Verlag, KW - Astronomy KW - Abstracts KW - Astrophysics N1 - Some volumes issued in parts called A and B; each vol. covers literature for part of year, with final vol. covering pt. 1 of 2000. ER -