Sears, Francis Weston .
Optics / Textual Documents Francis weston sears. - 3 / . - London : Addison-Wesley Publishing Company , 1948. - 390 ; .
19.50
535.2 / SEA/OP
Optics / Textual Documents Francis weston sears. - 3 / . - London : Addison-Wesley Publishing Company , 1948. - 390 ; .
19.50
535.2 / SEA/OP