Keyword Subject Subject phrase Subject and broader terms Subject and narrower terms Subject and related terms Title Title phrase Series title Author Author phrase Corporate name Conference name Conference name phrase Personal name Personal name phrase Publisher Publisher location Standard number ISBN ISSN
and or not Keyword Subject Subject phrase Subject and broader terms Subject and narrower terms Subject and related terms Title Title phrase Series title Author Author phrase Corporate name Conference name Conference name phrase Personal name Personal name phrase Publisher Publisher location Standard number ISBN ISSN [+] [-]
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For example: 1999-2001. You could also use "-1987" for everything published in and before 1987 or "2008-" for everything published in 2008 and after.
