TY  - BOOK
AU  - Gellert,Walter
ED  - Van Nostrand Reinhold Company.
TI  - The VNR concise encyclopedia of mathematics
SN  - 0442226462
PY  - 1977///, c1975
CY  - New York
PB  - Van Nostrand Reinhold Co.
KW  - Mathematics
KW  - Handbooks, manuals, etc
N1  - Translation of: Mathematik; Previously published under title: Mathematics at a glance; Includes indexes
ER  -