TY  - GEN
AU  - Selvaratnam ,  M.
AU  - Singham , Shermila 
AU  -  Fernando , J.N. O.
AU  - Kulartne , K.W.S.
TI  - Chemistry block 4 Vol; I physical chemistry part III
U1  - 541.3 
PY  - 1985///
CY  - Nugegoda
PB  - Open University
KW  - PHYSICAL CHEMISTRY
KW  - NATURAL SCIENCES
ER  -