LEADER 00804nam0-22002891i-450- 001 990000266420403321 005 20001010 035 $a000026642 035 $aFED01000026642 035 $a(Aleph)000026642FED01 035 $a000026642 100 $a20001010d--------km-y0itay50------ba 101 0 $aita 105 $ay-------001yy 200 1 $a<>Optics of Nonimaging Concentrators$eLight and Solar Energy$f(by) W.T. Welford, R. Winston. 210 $aNew York$cAcademic Press$d1978 215 $aXI,200 p., ill., 23 cm 676 $a621 700 1$aWelford,$bWalter Thompson 702 1$aWinston,$bRoland 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990000266420403321 952 $a04 000-99$bIRC 1283/L$fDINCH 959 $aDINCH 997 $aUNINA DB $aING01