TY  - BOOK
AU  - Petrucci,Ralph H.
TI  - General chemistry: principles and modern applications.
SN  - 0023947918
AV  - QD31.2.P4 1989 
PY  - 1989///
CY  - Newyolk
PB  - Macmillan publishing co
KW  - Chemistry
N1  - Includes bibliographic references and index
ER  -