000 00539nam a2200253Ia 4500
003 OSt
005 20121219105825.0
008 120829s9999 xx 000 0 und d
040 _csce
041 _aEnglish
082 _a516.24 BAL
100 _aBali, N.P.
245 _aTrigonometry:
_cN.P Bali.
260 _aNew Delhi:
260 _bAnmol Publication,
260 _c2000.
300 _a314p.:
300 _bill.;
300 _c22cm.
541 _32 copies
541 _e15928-15929
541 _hNu.1
942 _cBK
_2ddc
999 _c8848
_d8848