000 00277nam a2200121Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aLasrado S
245 0 _aText Book Of Chemistry
260 _bNull
_c1972
300 _axxxviii
650 _aChemistry-Chemistry
942 _cBK
999 _c2010
_d2010