00431nam a22001697a 4500 BD-DhUL 20170706163314.0 170706s1968 ja |||| |||| 000 0 eng d BD-DhUL BD-DhUL 621.388 THT Thornley, G. C. Television plan / G. C. Thornley London : Longmans, 1968. 124p.; 19 cm. Electronics. ddc BK 210638 210638 0 0 ddc 0 621_388000000000000_THT 0 NFIC 348744 DUL DUL GEN 2017-07-06 621.388 THT A188133 2017-07-06 2017-07-06 BK