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200 1 $aConsiderazioni sull'andamento della radioattivitą ambientale in Italia$eprot. san. 14-69$fComitato Nazionale Energia Nucleare
210   $aRoma$cCNEN$d1969
215   $a63 p.$d21 cm
610 0 $aRifiuti radioattivi
710 02$aComitato nazionale per l'energia nucleare$0295258
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101 0 $aeng
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181   $ctxt$2rdacontent
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200 10$aAnalysis of interlaminar fracture in composites under combined loading$b[electronic resource] $esemi-annual report /$fprincipal investigator, Erian A. Armanios
210  1$a[Washington, D.C.] :$c[National Aeronautics and Space Administration],$d[1989]
215   $a1 online resource (24 pages, 7 unnumbered pages) $cillustrations
225 1 $a[NASA contractor report] ;$vNASA-CR-185055
300   $aTitle from title screen (viewed on Nov. 15, 2012).
300   $a"Georgia Tech project E16-654."
320   $aIncludes bibliographical references (pages 13-15).
517   $aAnalysis of interlaminar fracture in composites under combined loading 
606   $aCrack tips$2nasat
606   $aDelaminating$2nasat
606   $aFailure modes$2nasat
606   $aFractures (materials)$2nasat
606   $aGraphite-epoxy composites$2nasat
606   $aLoads (forces)$2nasat
606   $aStrain energy release rate$2nasat
615  7$aCrack tips.
615  7$aDelaminating.
615  7$aFailure modes.
615  7$aFractures (materials)
615  7$aGraphite-epoxy composites.
615  7$aLoads (forces)
615  7$aStrain energy release rate.
700   $aArmanios$b Erian A.$f1950-$01410440
712 02$aUnited States.$bNational Aeronautics and Space Administration.
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996   $aAnalysis of interlaminar fracture in composites under combined loading$93516876
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