TY  - BOOK
AU  - Rotman,B.
TI  - Signifying nothing: the semiotics of zero 
SN  - 0312012039 (pbk.)
AV  - P99 .R63 1987
U1  - 001.51 19
PY  - 1987///
CY  - New York
PB  - St. Martin's Press
KW  - Semiotics
KW  - Zero (The number)
N1  - Includes index; Bibliography: p. 108-109
ER  -