000			00322nam a2200133Ia 4500
008			221117b |||||||| |||| 00| 0 eng d
040			_aBGL _cBGL
082			_a514.5 LON;P
100			_aLoney, S R
245		0	_aPlane Trignometry
260			_aNew Delhi _bCambridge University Press _c1971
300			_a221p
942			_cWD
999			_c21322 _d21322