The American heritage dictionary of Indo-European roots
The American heritage dictionary of Indo-European roots /
revised and edited by Calvert Watkins
. - 3rd edition
. - Boston : New York : Houghton Mifflin Harcourt, 2011
. - xxxix, 151 p. ill., tab., schem. 22 cm.
978-0-547-54944-6
978-0-547-54944-6
