TY  - BOOK
AU  - Rustagi Jagdish S
TI  - Variational methods in statistics
T2  - Mathematics in science and engineering: A series of monographs and textbooks; 121
U1  - B280b42, L61-;1 
PY  - 1976///
CY  - New York    
PB  -  Academic Press       
KW  - Higher algebra
ER  -