Still others say that no such knot exists and the knot being referenced is something else again.
The items are cross referenced and the books are easy to use for novice collectors.
When using a graph to describe the economic conditions of a country, the country's GDP, or Gross Domestic Product, is one indication that should be included and referenced.
When someone generates docs, the -link option generates links to documentation for any API referenced by the API being documented.
The entries are arranged by region, cross referenced with an alphabetical gazetteer, and each features contact details, opening times and directions.