000 00363pam a2200133 a 4500
020 _c
041 _h
082 _a1.51
100 _aHANCOCK (John C.)
_eauthor
245 _aAn Introduction to the Principles of Communication Theory
_hTextual Document
260 _bTata McGraw-Hil Publication Company Limited . Delhi
_c1992
300 _ax ,253
930 _a556
999 _c819770
_d819770