000 00480nam a22001457a 4500
008 230329b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a
_b
245 _aMicroprogrammed versatile modem for underwater communication
_c/ Indian Institute of Technology
260 _aDelhi:
_bIndian Institute of Technology,
_c1981
300 _a374p.
650 _aChemical technology
653 _aChlorine
942 _2udc
_cREF
999 _c56367
_d56367