00718nam a2200229 a 4500 58919 BD-RjUL 20211209080654.0 161220s1981 inua 001 0 eng 0256023522 (BD-RjUL)59043 DLC DLC DLC eng eng 650.077 23 PEP 1981 Perlick, Walter W 175137 Programmed learning aid for Introduction to business. / Walter W Perlick 3rd ed. Homewood : Homewood, Ill., Learning Systems Co., a division of Richard D. Irwin c1981 xi, 130 p. : ill. ; 26 cm. Business Programmed instruction. 175138 ddc BK 58919 58919 0 0 ddc 0 1 NFIC RUCL RUCL Reading 1985-08-19 0 650.077 PEP 1981 2016-12-20 00:00:00 C-2 2021-12-09 BK