TY - `BOOK` AU - Escher, Maurits C. TI - The graphic work of M. C. Escher ET - New, rev. and expanded ed., 6. impr. PB - Oldbourne CY - London PY - 1972 LA - eng SE - 16, 76 S. CN - 72 C 622 AN - UBHD-1035401 ER -