000			00362nam a2200157Ia 4500
008			140817s9999 xx 000 0 und d
020			_a--
082			_a612
100			_aThe Open university of Sri Lanka
245			_aHuman Biology
250			_a--
260			_bSri Lanka : The Open University of Sri Lanka
260			_c1994
500			_a--
942			_cLBK
999			_c777 _d777