00701cam a22002291 4500 med47003120 DLC 20260227111607.0 810815s1946 xx ac 000 0 eng med47003120 (OCoLC)14728528 DLC DNLM DLC premarc R15.N948 N6 WB 1 AP4 P5N8n 1946 Northern Medical Association of Philadelphia. The Northern Medical Association of Philadelphia. Centennial vol. Ed. by Maurice S. Jacobs. [Philadelphia] 1946. 143 p. ill., ports. Errata slip mounted on p. [2] Jacobs, Maurice Spencer, 1897- 38740 38740