000 00318nam a2200145Ia 4500
020 _a0809472791
082 _b997
_a000
100 _a"NA"
245 0 _aHow Things Work
260 _bTIME LIFE BOOKS,
_aHong Kong
_c1996
300 _a87
944 _cR
999 _c72642
_d72642