na INLIS000000000011179 20231207094619 0010-1118000044 231207 0 ind 9786022986799 547 547 Ris k Riswiyanto Kimia Organik / Riswiyanto Ed. 2 Jakarta : Erlangga,, 2018. xiii, 505 hlm, : ilus ; 26 cm. kimia organik 1802038 2001124