01010cmm a2200277 4500 214796224 TxAuBib 20120507120000.0 990820s1999||||||||||||||||||||||||eng|u 9780585092003 electronic bk. 0585092001 electronic bk. (OCoLC)42856436 N$T eng N$T OCL OCLCQ DST OCLCQ TNF TxAuBib Walker, Jeff. Coaching the 46 defense [electronic resource] / Jeff Walker, Rex Ryan. Coaching the forty-six defense. Coaching football's 46 defense. Champaign, IL : Coaches Choice, 1999. 1 online resource (195 p.) : ill. Art & science of coaching series Football Defense. Football Coaching. Electronic books. Ryan, Rex. Art & science of coaching series. https://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=7073 EBSCOhost