TY  - BOOK
AU  - Spitzer,Frank
AU  - Chern,S.S.
AU  - Nirenberg,L.
TI  - Principles of random walk / 
U1  - 519.1 SPI 
PY  - 1964///
CY  - New Jersey : 
PB  - D. Van Nostrand company, Inc., 
KW  - Random processes
N1  - Includes index.
ER  -