TY  - BOOK
T1  - M.C. Escher visions of symmetry
A1  - Schattschneider, Doris
LA  - English
PP  - London
PB  - Thames & Hudson
YR  - 2004
ED  - Rev. and expanded ed.
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-99796217604115974
NO  - Rev. ed. of : Visions of symmetry, 1990.
CN  - NC 263 E83 S34 2004
SN  - 05005116911
KW  - Escher, Maurits Cornelis : 1898-1972 : Sources.
KW  - Symmetry ( Art ).
KW  - Color in art.
ER  -