na INLIS000000000012373 20231202142652 231202||||||||| | ||| |||| || | 010-1223012373 id 629.892 629.892 UPD r Updegraff, Robert Robot Cet.1 Pustaka Sinar Harapan 1986 24 hlm. : ilus. ; 20 cm. R24.39 - R24-0790 Robot