00727nam0-22002891i-450-99000043961040332120001010000043961FED01000043961(Aleph)000043961FED0100004396120001010d--------km-y0itay50------baitay-------001yyBUILDING phisicslightingW. R. StevensLondonW. Ashhurst1963236 p.ill.20 cmPsicologia155.7ITUNINARICAUNIMARCBK99000043961040332108 C 2505885DINEDDINEDBUILDING phisics333516UNINAING01