na YOGYA000000000012184 20211214112507 0010-081400000011902 519 Ins S Soal Jawab matematika ekonomi dan bisnis / INSUKINDRO Yogyakarta : BPFE, 1985 ix, 318 hlm . : ilus . ; 21 cm. 519 Insukindro Matematika bisnis 42509-P/93 42508-P/93