000 00319nam a2200145Ia 4500
008 230118s9999||||xx |||||||||||||| ||und||
082 _a531.12
082 _bNAR/S
100 _as
_bnarayanan
100 _bk sitaraman
245 0 _astayics
260 _anewdelhi
260 _bs. chand and company ltd
260 _c1981
999 _c7112
_d7112