• Type antique map of Chinasearch any of these words.
• Type "South America" to search for 'South' or 'America'.
• Type South +America to find only records which do contain 'South' and may contain word 'America'.
• Type =author:Blaeu to find records with lastName field exactly equal to Blaeu.
• Type /author:Blaeu to find records with one line of Author field exactly equal to Blaeu.

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