TY  - GEN
AU  - Duddey Underwood
TI  - Mathematical cranks
SN  - 088385070
U1  - 510 DUD 
PY  - 1992///
CY  - Washington D.C
PB  - The Mathematical Association of America
KW  - Mathematical cranks
KW  - Taxonomy mathematical
KW  - Mathematical
ER  -