00687nam a2200205Ia 4500003000900000008004100009040001600050080001500066100002500081245010100106260003500207300001600242650004100258650002500299650003000324650001700354942000700371999001300378952009000391IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a535.8bJOH  aJohnson, B. K.92011 0aOptical design and lens computationcB. K. Johnson                                                aLondonbThe Hatton Pressc1948  aviii, 175p.  aAstronomy and Astrophysics Thesaurus  aOptical Design92012  aOptical Instruments92013  aOptics92014  cBK  c937d937  00104070aBANbKODcGENd0000-00-00l0o535.8/ JOHp969r2021-11-05w0000-00-00yBK