Feldman, Stanley A. Tracheostomy and artificial ventilation in the treatment of respirat ory failure / edited by Stanley A. Feldman and Brian E. Crawley. - 2nd ed. - London : Edward Arnold , 1971. - 151 p. : ill. Subjects--Topical Terms: Tracheotomy-------- National Library of Medicine Call No.: WF 100 / F333t 1971