Hello, I am trying to import data into Koha 3.14 from a .mrc file. I know that in order to insert an item it has to be under tag 952. But my file has a special structure where the items are separated from the bib record and linked to it through tag 004. Below is a sample record with its item. I appreciate any idea that you can give which helps me importing these records into Koha. =LDR 00713cas a2200265 4500 =001 115761 =005 20100208102331.0 =008 740909u19729999ir\gr\\\\h\\\\0\\\a0eng\u =010 \\$a 72624790 =035 \\$a(CStRLIN)NYCX1001547S =035 \\$a(NIC)notisAAM7160 =035 \\$a(OCoLC)1001547 =035 \\$a115761 =040 \\$cPU$dNIC$dCStRLIN =050 0\$aCT1886$b.I7 =082 \\$a920/.055 =245 00$aIran who's who. =260 \\$aTehran,$bEcho of Iran. =300 \\$av.$c21 cm. =362 0\$a1st- ed.; 1972- =651 \0$aIran$xBiography =905 \\$a19920309120000.0 =948 2\$a20100208$bm$dbatch$elts$xdel9XXtxt =950 \\$lREF$aDS271$b.I65$e\Last vol\in Ref\$i01/21/86 N =995 \\$aHivolm$d20100208 =LDR 00675cy a22001213 4500 =001 151381 =004 115761 =005 20060220173142.0 =008 9301235u\\\\8\\\2\\\uu\\\\\\\\\\ =014 1\$aAAM7160CU001 =014 0\$9000148016 =852 01$bolin,anx$hDS271$i.I65$xdbe=c$xCHECK-IN RECORD CREATED$xOrder for 2003 ed. requested via email to Farjam Behnam 02/12/04; Possibly not a continuation order, best to check w/selector & order as needed; Prompted by email from F.Behnam 11/03/04 who is looking for payment, discovered that this title not yet rec'd & (this is my mistake-pc) PO not set up at time of order. Requesting trace be made on shipment for 2003 =866 \1$80$a1st-2nd,4th ed. (1972-1974,1993) As you can see, tag =004 115761 in the second record is the same as tag =001 115761 in the first record which is used to link those two records. How can I import such a file into Koha correctly? Many thanks, Regards.