@BOOK{ Book!D - 77790388, AUTHOR = "Gelbaum, Bernard R.", TITLE = "Problems in analysis", LIBRARY= "کتابخانه مرکزی و مرکز اطلاع رسانی دانشگاه فردوسی مشهد", SUBJECT = "Problems, exercises, etc ، Mathematical analysis", URL = "/book/77790388/Problems-in-analysis/"}