512.2  / P268r <br/>
Pastijn, Francis J. <br/>
       Regular semigroups as extensions [v.136] 
 / F.J. Pastijn and M. Petrich. 
 .- Boston: Pitman,  1985 
 .- 189p. 
.- ( Research notes in mathematics,136   
<br/><u>Subject Headings:</u> <br/>Semigroups;<br/>Group Extensions (Mathematics);
<br/><U>Author Added Entry: </u><br/>Petrich, M.;
<br><U>Copy Details:</u><br> Acc. No.: <b>A95209</b>, Full Call No.: 512.2 P268r,   Item type:  Books , Location: COMPACT STORAGE (BASEMENT), v.136<br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>