000 00312nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aS.Narayanan
245 0 _aCalculus
250 _a18thEd
260 _aChennai
260 _bS.Viswananthan Pvt.Ltd
260 _c1999
650 _aCalculus
942 _cBK
999 _c18909
_d18909