TY  - BOOK
AU  - Katritzky,Alan R.
TI  - Physical methods in heterocyclic chemistry
SN  - 0124011039 (v. 3) :
AV  - QD400 .P59
U1  - 547/.59 
PY  - 1963///-1974
CY  - New York
PB  - Academic Press
KW  - Heterocyclic chemistry
N1  - Includes bibliographies
ER  -