na INLIS000000000000590 20190911021548 0010-0919000165 ta 190911 g 0 ind 978-602-8712-05-7 923.8 923.8 J. s J. Zaharani Sejarah penemu Angko Nol / J. Zaharani ; Pengarang ed.1 Jakarta : Puri Pustaka, 2017 vi ; 58 hlm. : Ilus. ; 21 cm. 1151/PS/HB/XII/2017 1152/PS/HB/XII/2017 1153/PS/HB/XII/2017