1969 Tektronix Digital Concepts PB By Leonard W Bell 6×9 126 Pages GUC Estate find No stains, no writing and no tears Please note pictures for further description Please ask questions before purchasing Sold as is
1969 Tektronix Digital Concepts PB By Leonard W Bell 6×9 126 Pages GUC Estate find No stains, no writing and no tears Please note pictures for further description Please ask questions before purchasing Sold as is