TY  - BOOK
AU  - Arthur L. Williams
AU  -  Harland D. Embree  Harold J. DeBey
TI  - Introduction to chemistry
U1  - 540 
PY  - 1968///
CY  - Reading
PB  - Addison -Wesley
N1  - Arthur L. Williams; Harland D. Embree & Harold J. DeBey: Introduction to chemistry.  Reading.  Addison -Wesley, 1968.--(540WIL)
ER  -