TY  - BOOK
AU  - Leszczynski , Jerzy   .
TI  - Practical aspects of computational chemistry: methods, concepts and applications / 
SN  - 978-90-481-2686-6
U1  - E 
PY  - 2009///
CY  - New York : 
PB  - Springer Science , 
KW  - Chemistry
ER  -