000 00269nam a2200121Ia 4500
100 _aYu.Shukhov;S.Ellenyev
650 _aNETEORK
365 _cRS
365 _d1
942 _cDENGBK
245 _aPressworking
260 _bAcademic Excellent Series Pub
_c1987
_aNew Delhi
999 _c37414
_d37414