000 00218nam a22001097a 4500
082 _a510
_bCHA/M
100 _aS. CHAND
245 _aMATHEMATICS-X
260 _aNEW DELHI
_bS. CHAND
_c2005
300 _b2 CDS
942 _cBK
999 _c7473
_d7473