"Item no. 678624" and "Item no. 678636" -- Sound cassettes.
"I.N. 678643"-- Workbook back cover.
Accompanying material may vary.
System Details
System requirements for Macintosh : Macintosh System 7.0 ; 68040 processor or higher ; 8MB of RAM or higher ; CD-ROM drive ; 256 color with 640 x 480 resoultion ; sound card, mouse ; Latin-alphabet keyboard.
System requirements for IBM : Windows 3.1, 95, 98 or NT 4.0 ; 486 processor or higher ; 8MB of RAM or higher ; CD-ROM drive ; VGA 256 color with 640 x 480 resolution ; sound card, mouse ; Latin-alphabet keyboard.