000 00286nam a2200121Ia 4500
008 140317s9999 xx 000 0 und d
082 _a491.43
100 _aAyaar, N.E. Viswanath
245 _aVyavaharik anuvad.
260 _aDelhi
_bPratibha
_c2003
300 _a286
942 _2ddc
_cBK
999 _c16149
_d16149