@BOOK{ Book!D - 77759201,
AUTHOR = "Symposium on Non-standard Analysis, Oberwolfach, Ger.",
TITLE = "Contributions to non-standard analysis",
LIBRARY= "کتابخانه مرکزی و مرکز اطلاع رسانی دانشگاه فردوسی مشهد",
SUBJECT = "Mathematical analysis, nonstandard-Congresses,Congresses ، Logic, Symbolic and mathematical",
URL = "/book/77759201/Contributions-to-nonstandard-analysis/"}