Previous ed., London: Methuen, 1937. '... translation [from the Rumanian] in parts augmented and revised, by John Orr, of "Introducere in studiul limbilor romanice", by Iorgu Iordan' - note.
An introduction to Romance linguistics : its schools and scholars by Iorgu Iordan. ISBN 0631082603. Published by Blackwell in 1970. Publication and catalogue information, links to buy online and reader comments.