000 00380nam a2200145Ia 4500
008 230118s9999||||xx |||||||||||||| ||und||
020 _a0-07-099010-7
082 _a515.9
082 _bSPI/S
100 _aMURRAY.R
_bSPIEGEL ,PHD
245 0 _aSACHAUMS,S OUTLINE OF THEORY AND PROBLEMSOF GENERAL TOPOLOGY
260 _aSINGAPORE
260 _bMC GRAW-HILL BOOK CO
260 _c1981
999 _c6219
_d6219