Theory for Ethnomusicology by Stone, Ruth M.

Theory for Ethnomusicology by Ruth M. Stone (2007, Perfect)

Semantic Theory by Kempson, Ruth M.

Semantic Theory (Cambridge Textbooks... by Kempson, Ruth M. Paperback / softback

Advanced Nursing Research from Theory to Practice by Ruth M. Tappen (2015)

Semantic Theory (Cambridge Textbooks... by Kempson, Ruth M. Paperback / softback