VNR concise encyclopedia of mathematics ; edit. de Walter Gellert, H. Kusther -
510.3 .G558v
Gellert, Walter, edit
VNR concise encyclopedia of mathematics ; edit. de Walter Gellert, H. Kusther - . -- New York: Van Nostrand Reinhold Company, 1977. 816 p., 24 cm.
014426
Kusther, M., coedit.
Matemáticas - Manuales, etc
Van Nostrand Reinhold Company.