The Library of Congress Subject Headings for Respiratory Therapy are many. The following controlled vocabulary terms will help you to locate all the books in a given library pertaining to Respiratory Therapy:
Artificial Respiration
Bronchodilator Agents Administration and Dosage
Pediatric Respiratory Diseases
Resuscitation Methods Examination Questions
Respiration, Artificial Methods
Respirators (Medical Equipment)
Respiratory Agents
Respiratory Insufficiency Treatment
Respiratory Therapy
Respiratory Therapy Equipment & Supplies
Respiratory Therapy Methods
Respiratory Therapy for Newborn Infants
Respiratory Tract Diseases Therapy
Ventilator Management: A Bedside Reference Guide by 
Non-Invasive Respiratory Support Techniques by 
Mosby's Respiratory Care Equipment by 
Breathe Well, Be Well by 
Mechanical Ventilation by 
Fundamentals of Respiratory Care by 
Respiratory Care Anatomy and Physiology by 
Mechanical Ventilation by 
Mosby's Respiratory Care Equipment by 
Workbook for Mosby's Respiratory Care Equipment by 
Egan's Fundamentals of Respiratory Care by 
Comprehensive Perinatal and Pediatric Respiratory Care by 
The Comprehensive Respiratory Therapist Exam Review by 
Respiratory Care Exam Review by