000 00308nam a2200121Ia 4500
008 240531s9999 xx 000 0 und d
020 _aK S 3 YEARS 7 9
082 _aJ620 11 OLI
100 _aRay,Oliver.
245 0 _aScience materials book 2.
260 _aLondon
_b Stanley thornes
_c1991
942 _cJNF
999 _c313175
_d313175