000 00290nam a2200109Ia 4500
008 210324s2012 xx 000 0 und d
041 _aeng
082 _a537.5
100 _aRyder, J.D.
_91598402
245 _aNetworks, Lines and fields
260 _aNew Delhi
_bPHI Learning Pvt.Ltd.,
_c2012
999 _c1047059
_d1047059