TY  - BOOK
AU  - Escher,M.C.
AU  - Locher,J.L.
TI  - The world of M. C. Escher,
AV  - NE670.E75 L6 1974
U1  - 769/.92/4 
PY  - 1974///, c1971]
CY  - New York
PB  - H. N. Abrams; distributed by New American Library
KW  - Escher, M. C.
UR  - http://www.archive.org/details/worldofmcescher00esch
UR  - http://www.openlibrary.org/books/OL5425816M
ER  -