na INLIS000000000005905 20221010104326 0010-011400000005905 221010 g 0 ind - id 658.3 926 Hel a Heller, Robert Andrew Grove / Heller, Robert Jakarta : Erlangga, 2003 112 hlm. : 21 cm. Indeks hal.110, Bibliografi hal.- BISNIS 658.3 HEL a