00000nam 2200000 4500 INLIS000000000001816 20220716120246.0 220716||||||||| | ||| |||| ||eng|| 0010-072200000001816 eng 519.5 519.5 PAS P Pasaribu, Amudi Pengantar statistik Jakarta: Ghalia, 1981 542 hlm 21 cm. Statistik