000 00356nam a2200157Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
020 _cRS15
040 _e126981
_aMAIN
041 _aEnglish
082 _a514 S23T
100 _aSharma, J N
245 0 _aTopology
260 _aMeerut
_bKrishna Prakshan Mandir
_c1972
300 _a522 p.
942 _cBK
999 _c81390
_d81390