TY - BOOK AU - Lutz,Robert,1943- AU - Goze,Michel,1947- TI - Nonstandard analysis: a practicle guide with applications SN - 3540108793 PY - 1981/// CY - Berlin PB - Springer-Verlag KW - Mathematical analysis, Non KW - standard N1 - Bibliography: p.253-256; Includes index ER -