A treatise on the Howard system of ventilation whereby it is proposed to expel foul air as fast as generated and admit pure as fast, without sensible draught on the person
Publisher: "News" Print
Published: 1871
Place of publication: St. Johns; Nelsonville
Language: eng
Number of pages: 13
Subjects: Ventilation
Notes: Gift; Massey College; 1992; RB167483.