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by Barlow/Durand/Hofmann
by OpenStax
by Smith, Cheri
by Ivey, Allen; Ivey, Mary; Zalaquett, Carlos
by Morris, James; Castignetti, Domenic; Lepri, John; et al.
by Burkholder, J. Peter; Grout, Donald Jay; Palisca, Claude V.
by Adams; Maurianne
by Lampignano, John; Kendrick, Leslie E.
by Comer, Ronald J.; Comer, Jonathan S.
by Cheng & Tsui