na INLIS000000000002917 20231202140721 231202||||||||| | ||| |||| || | 979-420-575-3 010-1223002917 id 660 660 PEN Purwono, S. Pengantar operasi stage seimbang Cet.1 Gadjah Mada University Press 2005 xiv, 523 hlm. : ilus. ; 22 cm. R30.12 - R30-0213 Teknik Kimia