000 00330nam a2200145Ia 4500
020 _a0-7195-7288-6
082 _b.3851
_a500
100 _a"Joe Boyd"
245 0 _aNew Understanding Science 2
260 _bJohn Murray
_c1990
300 _a160
944 _cBK
999 _c481321
_d481321