TY  - BOOK
AU  - Dunn,Angela
TI  - Second book of mathematical bafflers
SN  - 0486243524 (pbk.)
AV  - QA95 .S395 1983
U1  - 793.7 DUN 22
PY  - 1983///
CY  - New York
PB  - Dover Publications
KW  - Mathematical recreations
KW  - Art
N1  - "Puzzles which originally appeared in Aviation week and Electronic news between 1959 and 1971 and later were collected in pamphlets titled Problematical recreations published by Litton Industries between 1965 and 1970"--Verso t.p
ER  -