Parr, G .
Cathode ray tube and its applications / Textual Documents G Parr. - 3 / . - London : Chapman and Hall Ltd , 1959. - 433 ; .
50.00
621.381 542 / PAR/CA
Cathode ray tube and its applications / Textual Documents G Parr. - 3 / . - London : Chapman and Hall Ltd , 1959. - 433 ; .
50.00
621.381 542 / PAR/CA