00278nam a2200109Ia 4500082002100000100002300021245005000044260004900094300001500143500000500158700000500163  a025.12bSc368.JG  aScholderer, Victor  aJohann Gutenberg ; the inventor of printingb  aLondonbTrustees of the British Museumc1963  a32p. Bibl.  a  a