000 00274nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a331.89
100 _aC S VENKATA RATNAM
245 0 _aNEGOTIATED CHALLENGE
260 _bS CHAND
365 _b420.00
942 _cBTECH
999 _c147944
_d147944