Columbia subject headings:
Aristotle. Parva naturalia--Congresses.
Memory--Early works to 1800--Congresses.
Psychology--Early works to 1800--Congresses.
Senses and sensation--Early works to 1800--Congresses.
Sleep--Early works to 1800--Congresses.
Harvard subject headings:
Aristotle. Parva naturalia--Congresses.
Memory--Early works to 1800--Congresses.
Psychology--Early works to 1800--Congresses.
Senses and sensation--Early works to 1800--Congresses.
Sleep--Early works to 1800--Congresses.
Princeton subject headings: