000 00293nam a2200121Ia 4500
008 210804s9999 xx 000 0 und d
082 _a381
_bSRI
110 _aSri Lanka
245 0 _aProgress'89
260 _aColombo
_bMinistry of trade & shipping
_c1989
300 _a104 p.
942 _cPRGD
999 _c159215
_d159214