000 00275nam a2200109Ia 4500
008 230515s9999||||xx |||||||||||||| ||und||
100 _aTilbury Glen
_944645
245 0 _aProblem Solving In Chemistry
260 _bLyons And Carnahan
_c1962
300 _a218
942 _cBK
_pCL
999 _c158740
_d158740