000 00416nam a2200181Ia 4500
008 210922s9999||||xx |||||||||||||| ||und||
035 _a18344
041 _aENG
082 _a541.3
_BPAU
100 _aPaul R.O
245 0 _aChemistry Exeperiment And Principle
250 _a1
260 _bNational Council Center
_aNOT DEFINED
_c1968
300 _a447
500 _a452
650 _aChemistry
942 _cBK
999 _c18349
_d18349