000			00360nam a2200133Ia 4500
008			180612s9999||||xx |||||||||||||| ||und||
041			_aen
082			_a510.81
100			_aOfficial Language department
245		0	_aTechnical Terms In Methemtics (pure And Applied)
260			_aColombo _bOfficial Language department _c1956
300			_a91p.
942			_cPR
999			_c72155 _d72155