000 00420nam a2200169Ia 4500
003 CGCRI
005 20140812102731.0
008 140225s2014 xx 000 0 eng d
020 _a471-81300-1
040 _cCGCRI
_bENG
041 _hENG
100 _aSommer, A. H
245 _aPhotoemissive materials: preparation, properties, and uses
260 _aJohn Wiley
_bNew York
_c1968
300 _aix, 256p.
942 _cBK
999 _c5300
_d5300
856 _uhttp://14.139.222.13:80/cgi-bin/koha/opac-detail.pl?biblionumber=5300
_yhttp://14.139.222.13:80/cgi-bin/koha/opac-detail.pl?biblionumber=5300