00663cam a22002171 4500 med48001580 DLC 20260227111611.0 821218s1948 xx 000 0 eng med48001580 (OCoLC)14667785 DLC DNLM DLC premarc R737 .R75 W 18 R888c 1948 Royal Society of Medicine (Great Britain) Catalogue of medical films, compiled by the Royal Society of Medicine and the Scientific Film Association. London, Aslib, 1948. vii, 127 p. Scientific Film Association (Great Britain) 39051 39051