000 00343nam a2200145Ia 4500
020 _a9813001003
082 _b2534
_a500.030
100 _a"Encyclopedia"
245 0 _aMini Science Encyclopedia
260 _bPan Pacific
_aSingapore
_c1988
300 _a173
944 _cBK
999 _c474879
_d474879