000 00278 a2200121 4500
020 _a9789390053223
040 _beng.
082 _a82-311.2 SUD
100 _aSudha Murthy
_92797
245 _aAzhiyaadha Regaigal
260 _aChennai,
_bEzhutthu Prachuram,
_c2021
300 _a228p.
999 _c4900
_d4895