na INLIS000000000020922 20231202144442 231202||||||||| | ||| |||| || | 979-420-305-X 010-1223020922 id 541.224 541.224 Nur i Nuraini Syarifuddin Ikatan kimia cet.1 Yogyakarta Gadjah Mada University Press 1994 x, 180 hlm. : ilus. ; 21 cm. R20.11 - R20-0203 Ikatan Kimia