000 00265nam a22001097a 4500
082 _a418.02 VYA
100 _aViswanatha Iyer, N E
245 _aVyaparik Aur Prashasanik Pathr Vyavahar
260 _aTrivandrum:
_bSwathi Prakashan,
300 _a106p.
942 _cBK
999 _c231217
_d231217