00357nam a2200133Ia 4500003000400000008004100004020001300045040000800058100001600066245003500082260002700117300001300144440006600157LDD181029s9999    xx            000 0 und d  a80169805  cLDD  aRousseau, M 0aProblems in opticscM Rousseau  aOxfordbPergamonc1973  aix, 366p  aInternational series of monographs in natural philosophyvv.5