000			00312nam a2200133Ia 4500
008			160316s1952 xxu||||| |||| 00| 0 eng d
020			_a
100			_aGranville, William Anthony
245			_aPlane Trigonometry
250			_a
260			_aCalcutta _bOxford & IBH Publishing _c1952
300			_a47
700			_a _a
999			_c8405 _d8405