TY  - BOOK
AU  - Chang, Raymond
TI  - Essential chemistry : : a core text for general chemistry
SN  - 0-07-290500-x
U1  - Circ. 540 C362e 2000 2nd ed.
PY  - 2000///
CY  - U.S.A. : 
PB  - McGraw-hill, 
N1  - Include index
ER  -