TY  - BOOK
AU  - Kotz,John C.
AU  - Purcell,Keith F.
TI  - Chemistry and chemical reactivity
SN  - 0-03-053087-3
U1  - 540 
PY  - 1991///
PB  - Saunders College Publishing
KW  - Chemistry
KW  - Química
KW  - Ensayos y reactivos
ER  -