||A man speaking American English (one of the authors?) reads the English portion and a native speaker supplies the Yoruba.
||1/4 inch audio tape
||Hill, Kenneth C. (author); Welmers, William E. (author); Unnamed male speaker (speaker); Unnamed native speaker (male) (speaker)
||Tape was dubbed (apparently) from copies lent to the Language Lab by the University of California; John E. Wahl (?), rec. eng., c. 1963.
|Linguistic Data Type