000 00324nam a2200121Ia 4500
008 210804s9999 xx 000 0 und d
082 _a378.5489
_bUNI
110 _aUniversity of Jaffna
245 0 _aUniversity of jaffna : Going down 1988
260 _aJaffna
_bFaculty of science
_c1988
300 _a20 p.
942 _cPRGD
999 _c158878
_d158877