000 00300nam a2200133Ia 4500
008 220108s9999||||xx |||||||||||||| ||und||
100 _aS.L. LONEY
245 0 _aPLANE TRIGNOMETRY
250 _aRE.
260 _bA.i.t.b.s. Pub,delhi
_c2002
300 _a327
650 _aMATHEMATICS
942 _cREF
999 _c16799
_d16799