00464nam a2200133Ia 450000500170000000800410001702000150005808200170007310000170009024501230010726000410023050400330027165000260030420240911061137.0190408s9999 xx 000 0 und d a0333326768 a620.112bPOL aPolak, Peter 0aDesigning for strength :bprinciples and pratical aspects of stress analysis for engineers and students /cPeter Polak aLondon :bThe Macmillan Press,c1982 aIncludes references & index. aStrength of materials