000 00475nam a22001697a 4500
999 _c169416
_d169415
005 20230209091858.0
008 230126b ||||| |||| 00| 0 eng d
041 _aEN
082 _223
_a378.5493
_bJAF
100 _aUniversity of Jaffna Sri Lanka
245 _aFaculty of Science: Hand book /
_cUniversity of Jaffna Sri Lanka
260 _aJaffna
_bUniversity of Jaffna
_c1990
300 _a108 p.
509 _aNS
650 4 _917724
_aUniversity of Jaffna
942 _cPR