00603nam a22002057a 4500 230620b |||||||| |||| 00| 0 eng d 0-12-66605-9 National Science Library National Science Library 628.51(203) L7.5 Air pollution 3rd ed. New York: Academic Press, 1977 700p. Environmental science Vol.5 Air quality management Vol.4 Engineering control of air pollution Air Pollution Stern, Arthur C (Ed.) udc BK 45316 45316 0 0 udc 0 62851203_L75 0 68703 NSL NSL GF/Rk-13/C-12/R-4 1978-11-28 Vol. 5 0 628.51(203) L7.5 88453 2023-06-20 00:00:00 2023-06-20 BK 0 0 udc 0 62851203_L74 0 68705 NSL NSL GF/Rk-13/C-12/R-4 1977-11-03 Vol. 4 0 628.51(203) L7.4 68030 2023-06-20 00:00:00 2023-06-20 BK