000 00439nam a22001577a 4500
008 131126b xxu||||| |||| 00| 0 eng d
020 _a0719540380
040 _aBSU
_cBSU
082 _221
_a500 BON
245 _aBonding and structure
_cIndependent learning project for advanced chemistry s.4 unit
260 _aLondon
_bJohn Murry
_c1983
300 _avii,98p.
_c30 cm
650 _ascience
_96548
658 _aChemistry
942 _2ddc
_cBK
999 _c7341
_d7341