000 00394nam a2200157Ia 4500
008 170101s1972 xx 000 0 und d
041 _aEnglish
082 _aGN513.83SI64E
100 _aSINGH H D
245 0 _aELEMENTS OF TOPOLOGY
260 _aAGAR
_bRAM PRASAD AND SONS
_c1972
300 _a115
_ePrint
500 _aUNIVERSAL BOOK
653 _aELEMENTS OF TOPOLOGY
942 _2ddc
_cBK
999 _c374092
_d374092