TY - BOOK AU - Aved'yan, Eduard AU - Parks, P.C. (ed) AU - Mason, J.(ed) TI - Learning systems SN - 3-540-19996-9 U1 - 006.31/AVE PY - 1995/// CY - London PB - Springer Verlag KW - Computers, programming languages and allied aspects N1 - with 15 figures ER -