"palmer, m h. "
the structure and reactions of heterocyclic compounds: / m.h. palmer - 1 ed. - uk : edward arnold 1967. - "v, 462p.; 23 cm."
547. 59 pal
the structure and reactions of heterocyclic compounds: / m.h. palmer - 1 ed. - uk : edward arnold 1967. - "v, 462p.; 23 cm."
547. 59 pal