Title: Pearls from a lost city
Subjects: Mathematics, Study and teaching, History, Mathematicians, Biography, History and biography -- History of mathematics and mathematicians -- 20th century, History and biography -- History of mathematics and mathematicians -- Biographies, obituaries, personalia, bibliographies, History and biography -- History of mathematics and mathematicians -- Schools of mathematics, History and biography -- History of mathematics and mathematicians -- Sociology (and profession) of mathematics, Mathematics, study and teaching, Mathematicians, biography, Ukraine, biography
Places: Ukraine, Lʹviv
Time periods: 20th century