00000cgm a22000004a 4500 UP-99796217608240500 Buklod 20230503092542.0 a r |||| u| sd |||enn||||| 030306s1992 txu||| | || ||eng d 1877761559 (iLib)UPD-00000533156 DMUS eng DMLUC Mu-6VHS Wall, Joan The singer's voice a fiberoptic view of the vocal folds [videorecording] by Joan Wall and Robert Caldwell. Dallas, Tex. Pst-- Inc. c1992. 1 videocassette (18 min.) sd., col. Magnetic. Otolaryngologist, Wayne Kirkham. Pat Karnes, lyric coloratura, soprano ; accompanied by Pam O'bryant. Vocal cords Physiology. Singing Physiological aspects. Larynx. Fiber optics. Caldwell, Robert. Visual Material FO UPD DMUS Mu-6VHS Visual Material