000 00315nam a2200133Ia 4500
008 190719s9999 xx 000 0 und d
020 _a81-224-0246-1
082 _a512.86 M974
100 _aMURDESHWAR,M.G
245 0 _aGENERAL TOPOLOGY
260 _aNEW DELHI
_bWiley
_c1990
300 _a24X16
942 _cBK
_2DDC
999 _c43743
_d43743