na INLIS000000000017910 20231202143840 231202||||||||| | ||| |||| || | 010-1223017910 id 551.21 551.21 SIM g Simons, Barbara B. Gunung berapi Cet.1 Pradnya Paramita 1983 50 hlm. : ilus. ; 21 cm. R20.14 - R20-0287 Gunung Berapi