000 00229nam a22001097a 4500
020 _a8130000520
082 _aM20
_bNAI/K
100 _aNAIR ,GUPTHAN S
245 _aKRANTHADARSIKAL
_cS. GUPTHAN NAIR
300 _a104
942 _cBK
999 _c33934
_d33934