TY  - BOOK
AU  - Kushner,H.J
TI  - Probability methods for approximations in stochastic control & for elliptic equations
T2  - Mathematics in science & engineering 129
SN  - 0124301401
U1  - 519.2 
PY  - 1977///
CY  - New York
PB  - Academic Press
ER  -