000 00346nam a2200145Ia 4500
020 _a0809448734
082 _b101
_a000
100 _a"Edwin Causa"
245 0 _aHow things work
260 _bTIME LIFE BOOKS,Time- Life Books
_aHong Kong
_c1993
300 _a87
944 _cR
999 _c681363
_d681363