na INLIS000000000008699 20130515205258 ind 979-605-578-3 0010-051300000008699 ind 650 650 Husein, umar Studi kelayakan bisnis Cetakan : 1 Jakarta Gramedia 1997 xvii, 320 hlm. : ilus. ;23 cm. 299 Bisnis 10139/pusdacil/2010