Sumerian cuneiform tablet — Period: Ur III — Genre: Administrative
Sign sequence:
<SURFACE> 
 AB BA ŠA₆ GA 
 TUR DA <unk> MU 
 NU TUR GUD

Provide the transliteration.

<SURFACE>
ab-ba-sa₆-ga
dumu da <unk> mu
nu-banda₃ gu₄