na INLIS000000000019981 20231202144248 231202||||||||| | ||| |||| || | 797-407-908-1 010-1223019981 id 797.5 797.5 Sum m Sumardjo Mengenal olahraga dirgantara terjun payung Cet. 1. Jakarta Balai Pustaka 1996 60 hlm. : ilus. ; 21 cm. R31.38 - R31-0994 Olahraga Udara