机读格式显示(MARC)
- 000 00440nam2 2200181 4500
- 245 1_ |a Mixed base modulation;advanced systems operations |c McRae,D.D. |g |A MIXEDBAS,ADVANCED |F MCRAE,DD
- 260 __ |a Melbourne |b Radiation |c 1970
- 700 _0 |a McRae,D.D. |A MCRAE,DD |4 著
- 905 __ |a HIEL |d TN761/M1