TY  - DATA
AU  - P.S. Bullen; Dragoslav S. Mitrinovic; M. Vasic
TI  - Means and Their Inequalities
SN  - 9789401722261
PY  - 1988///
PB  - Springer Netherlands
KW  - Mathematics and Statistics
UR  - https://doi.org/10.1007/978-94-017-2226-1
ER  -