000 00370nam a2200145Ia 4500
008 180710s9999 xx 000 0 und d
020 _a245231
082 _a793.8
_bPUN
100 _aPunchibandara, G.P.
245 _aWidyathmaka hethu 1000 K
260 _aDhankotuwa
_bMalpiyali Prakashana
_c2000
300 _a348 p.
650 _aScientific recreations
942 _cS
999 _c91363
_d91363