67571. Address by the president / T. Hurry Riches. - [S.l.] : The Institution of Mechanical Engineers, [1907]. 11 p. : 1 portr., 19 pltn : 22 cm. - PK : DE PATER DK 882

67571. Address by the president / T. Hurry Riches. - [S.l.] : The Institution of Mechanical Engineers, [1907]. 11 p. : 1 portr., 19 pltn : 22 cm. - PK : DE PATER DK 882