A thick open book with a plus sign and "ADD" inside on its cover
Schlüsselwörter
book,
open,
page,
cover,
thick,
bound,
plus,
signs,
cross,
summing,
text,
word,
symbol,
medicals,
health care,
information,
cognition,
datum,
record,
entry,
new,
create,
input,
document,
literature,
study,
education,
manual,
guide,
resource,
write,
learn,
research,
health,
medicine,
care,
wellness,
science,
biology,
analysis,
database,
collection,
library
Deutsch
