Ebook: Quechua hablado del Cuzco (Nueva edición)

Center for Latin American Studies, Cornell University, Ithaca, 1975. — 212 p.
Manuscript edition.Сола Д.Ф., Кусиуаман А. Разговорный язык кечуа провинции Куско (на англ. и кечуа яз.)Basic level Cuzco Quchua course. Uses audio material also available. Although the book says "Primer libro" ("first book") there was never a second book published with the advanced level.
The book uses a phonemic alphabet that represents the variety of the main consultant, the late Antonio Cusihuamán, who is also the author of an excellent reference grammar of Cuzco-Collao Quechua.