000 00251nam a22000977a 4500
008 151130b xxu||||| |||| 00| 0 eng d
020 _a9780521599801
245 _aBALANCED SCIENCE 2
_bSECOND EDITION
300 _aTHICK, LONG & PAPERBACK
942 _2ddc
_cBK
999 _c9578
_d9578