000 00333nam a2200145Ia 4500
020 _a0716663589
082 _b775
_a000
100 _a"NA"
245 0 _aYoung Scientist Student guide Index 10
260 _bworld books
_aUK
_c2001
300 _a127
944 _cR
999 _c257018
_d257018