[Koha] Migration to Koha 3.01.005 from Koha 2.2.8 (win 32)

[Ata ur Rehman]

Dear All

I'm using koha 2.2.8 on Windows.  I've installed Koha 3.0.1.005 on debian 4
r7 on a virtual machine and testing it.  I tried to upload some marc records
from 2.2.8 using bulkmarcimport.pl in koha 3.0.1 but got some errors...
duplicate blah blah.

My records are as under:

=LDR  00509nam a22001694a 4500
=001  00000027512
=003  PK-IsIIU
=005  20080110163004.0
=008  070927s9999\\\\xx\\\\\\\\\\\\000\0\eng\d
=040  \\$aPK-IsIIU$cPK-IsIIU$dPK-IsIIU
=100  1\$aWatt, William Montgomery.
=245  1\$aIslamic fundamentalism and modernity. /$cWilliam Montgomery. Watt
=260  \\$aLondon :$bRoutledge,$c1988.
=650  \\$aIslam -20th Century.
=942  \\$k WAT$cBOOK
=952  \\$bCL$dCL$p53527$v20080110$y0$k WAT$u548

I have to changed these mappings to some other tags in koha 3?

plz let me know which tags are mandatory in Koha 3?

I've checked koha 3 manula by Nicole at
https://sites.google.com/a/liblime.com/koha-manual/Home/Table-of-Contents/Cataloging/item-fields-data-migrationbut
could not get

Ata
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