TY  - BOOK
AU  - Bullen P S and others
TI  - Means and their inequalities
T2  - Mathematics and its Applications
U1  - B38:8, M8 
PY  - 1988///
CY  - Dordrecht
PB  - D Reidel Publishing Corporation       
KW  - Real Variable
N1  - Bibliography:  P 387-449
ER  -