000 00290nam a2200121Ia 4500
008 170101s1985 xx 000 0 und d
082 _a514 SHA
100 _aSharma J.N.
245 0 _aTopology
260 _aMeerut
_bKrishna Prakashan Mandir
_c1985
300 _a500+6 p.
942 _2ddc
_cB
999 _c854516
_d854516