na INLIS000000000010908 20200219132758 200219||||||||| | ||| |||| ||ind|| 978-979-052-018-9 010-0220010908 ind 513 513 ARD p ardhana jati pengurangan bilangan Edisi c.1 cet.1--jakarta; permata equator media 2008 32hlm 17,5x30cm - - ilmu murni