TY  - BOOK
AU  - Heawood,Edward
TI  - Watermarks, mainly of the 17th and 18th centuries
T2  - Monumenta chartae papyraceae historiam illustrantia,
SN  - 978-1-57898-442-8
U1  - 676.28027 21
PY  - 1950///
CY  - Hilversum, Holland
PB  - Paper Publications Society
KW  - Sellos de agua
KW  - Siglos XVII-XVIII
KW  - Catalogos
KW  - LEMB
KW  - Marcas tipográficas
N1  - Prefacio firmado por: E. J. Labarre, editor
ER  -