TY  - BOOK
AU  - Hirayama,Kenzo,1918- m
TI  - The HIRN System: nomenclature of organic chemistry for man-to-machine and man-to-man communication  principles 
SN  - 4621029525
PY  - 1984///
CY  - Tokyo
PB  - Maruzen
KW  - Chemistry, Organic
KW  - Nomenclature
ER  -