na INLIS000000000013559 20220518023025 0010-0522000050 ta 220518 g 0 ind 979-407-219-2 338.04 338.04 Her p Ayo Yahya Heryanto Penuntun Berwiraswasta / Ayo Yahya Heryanto Cet.3 Jakarta : Balai Pustaka, 1995 100 hlm : ilus. ; 21 cm Kewiraswastaan