000 00379nam a2200145Ia 4500
020 _a9780719572883
082 _b1586
_a500
100 _a"Joe Boyd"," Walter Whitelaw"," Walter Whitelaw"
245 0 _aNew understanding science 2
260 _bLondon : Murray, 1996-
_c2000
300 _a160
944 _cTR
999 _c625230
_d625230