000 00358nam a2200145Ia 4500
020 _a9780766028104
082 _b218
_a500
100 _a"Gardner, Robert"
245 0 _aPhysics Projects with a Light Box
260 _bEnslow Publishers, Inc.
_aUSA
_c2007
300 _a128
944 _cBK
999 _c254378
_d254378