00795cam a22002771 4500 med47000837 DLC 20260227111600.0 810920s1947 xx 000 0 eng med47000837 (OCoLC)7164692 DLC DNLM INS DLC premarc RG524 .G86 WQ 150 G985i 1947 Film 4305 no. 4 Guttmacher, Alan F. (Alan Frank), 1898-1974. The story of human birth ... New York, Penguin books [1947] 214 p. ill. Pelican books, P12 Revised and condensed edition of his: Into this universe. Microfilmed for preservation DNLM Pregnancy. Obstetrics. 38193 38193