AA, S INDUSTRIAL VENTILATION: A MANUAL OF RECOMMEND PRACTICE - 14TH ED. - Estados Unidos ACOGIH 1976 LANSING - 100 EN CIBGZ-FIMCP D-28967 PARA ING. MECANICA.- MHP. LCCN: 15117 Subjects--Topical Terms: VENTILACION INDUSTRIAL Dewey Class. No.: 697.92