67772. Gresham's patent injectors and ejectors - Manchester : Gresham & Craven, [19??]. 51 p. : ill. : 26 cm. - . - Omslagtitel PK : DE PATER DK 1156

67772. Gresham's patent injectors and ejectors - Manchester : Gresham & Craven, [19??]. 51 p. : ill. : 26 cm. - . - Omslagtitel PK : DE PATER DK 1156