Nevers De N.
Air pollution control engineering.- - New York.: McGraw-Hill, 1995.- - 506 p.
Дансны дугаар: ГФ-14804
English
0-07-061397-4
air-pollution air-purification-equipment and supplies
Air pollution control engineering.- - New York.: McGraw-Hill, 1995.- - 506 p.
Дансны дугаар: ГФ-14804
English
0-07-061397-4
air-pollution air-purification-equipment and supplies