EDGAR Filing Documents for 0001193125-11-211637

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:

SEC Accession No. 0001193125-11-211637

Filing Date

2011-08-05

Accepted

2011-08-05 10:53:52

Documents

Period of Report

2011-06-30

Document Format Files

Seq	Description	Document	Type	Size
1	FORM 10-Q	d10q.htm	10-Q	1231195
2	AMENDED AND RESTATED BY-LAWS AS OF AUGUST 2, 2011	dex3.htm	EX-3	62419
3	CERT OF THE CHIEF EXECUTIVE OFFICER PURSUANT TO RULE 13A-14(A)/15D-14(A)	dex311.htm	EX-31.1	7101
4	CERT OF THE CHIEF FINANCIAL OFFICER PURSUANT TO RULE 13A-14(A)/15D-14(A)	dex312.htm	EX-31.2	7092
5	CERT OF CEO AND CFO PURUSANT TO 18 U.S.C SECTION	dex321.htm	EX-32.1	4460
	Complete submission text file	0001193125-11-211637.txt		10033596

Data Files

Seq	Description	Document	Type	Size
6	XBRL INSTANCE DOCUMENT	wrb-20110630.xml	EX-101.INS	2301578
7	XBRL TAXONOMY EXTENSION SCHEMA	wrb-20110630.xsd	EX-101.SCH	64405
8	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE	wrb-20110630_cal.xml	EX-101.CAL	93177
9	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE	wrb-20110630_def.xml	EX-101.DEF	131994
10	XBRL TAXONOMY EXTENSION LABEL LINKBASE	wrb-20110630_lab.xml	EX-101.LAB	428688
11	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE	wrb-20110630_pre.xml	EX-101.PRE	328595

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