Knerr Calvin B. A Repertory of Hering's Guiding Symptoms of our Materia Medica - Noida B. Jain Publishers (P) Ltd. 2022 - xxiii,2040p. HB ISBN: 978-81-319-0752-8 Subjects--Topical Terms: Homeopathy Dewey Class. No.: 615.532 / KNE