Columbia subject headings:
Petrarca, Francesco, 1304-1374--Travel.
Harvard subject headings:
Italy--Description and travel--Early works to 1800.
Palestine--Description and travel--Early works to 1800
Petrarca, Francesco, 1304-1374--Knowledge--Geography.
Petrarca, Francesco, 1304-1374--Knowledge--Italy.
Petrarca, Francesco, 1304-1374--Knowledge--Palestine.
Petrarca, Francesco, 1304-1374--Travel.
Petrarca, Francesco, 1304-1374. Itinerarium ad sepulchrum domini nostri Yehsu Christi.
Princeton subject headings:
Italy--Description and travel--Early works to 1800.
Palestine--Description and travel--Early works to 1800.
Petrarca, Francesco, 1304-1374--Knowledge--Geography.
Petrarca, Francesco, 1304-1374--Knowledge--Italy.
Petrarca, Francesco, 1304-1374--Knowledge--Palestine.
Petrarca, Francesco, 1304-1374--Travel.
Petrarca, Francesco, 1304-1374. Itinerarium ad sepulchrum domini nostri Yehsu Christi.