Olivetti Index Sequential Acces Method
ROM information for this Olivetti M20 disk.
Here you can see exact dump's name, size CRC, SHA1 and region.Set(s) list:
m20: isam
Information last updated on November 08, 2020.Set's name: "isam"
MAME's description: Olivetti Index Sequential Acces Method 2.1.6
ROM name="isam_216.img" size="286720" crc="106f0219" sha1="18bd3efaf49b17e18b4b98db659e4d6d9546017b"
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