TY  - DATA
AU  - Martin, George Edward
TI  - Polyominoes: a guide to puzzles and problems in tiling 
T2  - Spectrum, 
SN  - 9781470457341 (online)
PY  - 1991///]
CY  - [Washington, D.C.]
PB  - Mathematical Association of America
KW  - Mathematical recreations
KW  - Polyominoes
N1  - Includes bibliographical references (p. 179-181) and index
UR  - https://doi.org/10.1090/spec/015
ER  -