000			00389nam a2200133Ia 4500
008			180611s9999||||xx |||||||||||||| ||und||
041			_aen
082			_a547.7
100			_aOpen university of Sri Lanka
245		0	_aPhysical chemistry- part II: surface.collid and macromolecular chemistry
260			_bNawela. The open university o _cf Sri lanka1989
300			_axiv,90p
942			_cLL
999			_c30890 _d30890