00456nam a22001577a 4500 230519b |||||||| |||| 00| 0 eng d National Science Library National Science Library R 54.08 K8 Smith, Elbert G (Ed.) Wiswesser line-formula chemical notation London: McGraw-Hill Book Company, 1968 309p. Chemical Notation udc BK 32168 32168 0 0 udc 0 R_5408_K8 0 48743 NSL NSL GF/Rk-10/C-14/R-6 2023-05-19 0 R 54.08 K8 26360 2023-05-19 00:00:00 2023-05-19 BK 0 0 udc 0 R_5408_K81 0 48744 NSL NSL GF/Rk-10/C-14/R-6 2023-05-19 0 R 54.08 K8;1 27790 2023-05-19 00:00:00 2023-05-19 BK