000 00366nam a2200145Ia 4500
008 210210b1971 xxu||||| |||| 00| 0 eng d
020 _a0 09 107331 6
082 _a500 WOOB
100 _aWOOD (Ivan).
245 _aBasic concepts in science 2.
260 _aLondon
_bHutchinson Educational Ltd.
_c1971
300 _a60
690 _aPure Sciences
906 _a032635
999 _c83719
_d83719