000 00339nam a2200157Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c235
040 _aET
082 _a510 SHA R
100 _aSHARMA , R.D.
245 0 _aMATHEMATICS
260 _bDHANPAT RAI
_aDELHI
_c2008
300 _a181p.
500 _aTE3961
942 _cBK
999 _c10300
_d10300