Artifact Details Title Robotron Z9001BASIC-In-ROM Module Catalog Number X1537.98D Type Software Description Module D reads: BASIC- MODUL Robotron 1.40.690001.0. Modulwechsel Nur Im Augeschaltetn Zustand! Obverse: VEB ROBOTRON - MESSELEKTRONIK >OTTO SCHON< DRESDEN MADE IN GDR ELN 138 21780 Z80-based. Date 1984 Publisher Robotron Place of Publication East Germany Identifying Numbers Other number 1.40.690001.0 printed on unit Other number ELN 13821780 printed on unit Dimensions 3/4 x 3 7/8 x 4 5/8 in. Category Software Credit Gift of Bert Bloss Lot Number X1537.98A-D Related Records X1537.98A Robotron Z9001 X1537.98CRobotron Z9001 RAM Expansion Module X1537.98B Robotron Z9001RAM Expansion Module