000 00334nam a2200121Ia 4500
008 200227s9999 xx 000 0 und d
020 _a9780199497496
100 _aRaman M & Sharma .S
245 0 _a"Techincal Communications, Principles and practicle 3rd edition"
260 _bOxford University Press
365 _b645/-
942 _cBK
999 _c6851
_d6851