000 00358nam a2200145Ia 4500
003 CGCRI
005 20140812102637.0
008 140225s2014 xx 000 0 eng d
040 _cCGCRI
_bENG
041 _hENG
100 _aBremer, H
245 4 _aThe W. K. B. approximation as the first term of a geometric- optical series
260 _c1951
942 _cBK
999 _c1125
_d1125
856 _uhttp://14.139.222.13:80/cgi-bin/koha/opac-detail.pl?biblionumber=1125
_yhttp://14.139.222.13:80/cgi-bin/koha/opac-detail.pl?biblionumber=1125