Conic mirrors
H. P. Brueggemann
(The Focal library)
Focal, c1968
Kyoto Institute of Technology Library図
740.8||F||319851388107
OPAC
Chiba University Library図
425/CON20018819711
Institute of Industrial Science Library, the University of Tokyo図書
B-61:316702004968
東京都写真美術館 図書室
80103379
Focal Press