000 00438nam a22001457a 4500
008 230327b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a
_b
245 _aAdvances in communication systems:
_bTheory and applications
260 _aNew York:
_bAcademic Press,
_c1966
300 _a316p.
650 _aChemistry
700 _aBalakrishnan, A V (Ed.)
942 _2udc
_cBK
999 _c58182
_d58182