000 00401 a2200157 4500
003 ISURa
008 151102b xxu||||| |||| 00| 0 eng d
041 _aEnglish
082 _a500
_bMEN
100 _aMendis Arthadeva , Basil M.
_94824
245 _aScicenc and truth
260 _c1992
_aColombo
_bW.M. Mendis
300 _bill.
_c21 cm.
_a90 p.
650 _aNATURAL SCIENCES
_9175
942 _cLN
_2ddc
999 _c37258
_d38805