TY - BOOK AU - Mann,Frederick George TI - The heterocyclic derivatives of phosphorus, arsenic, antimony, bismuth, and silicon T2 - Chemistry of heterocyclic compounds U1 - 547.59 23 PY - 1950/// CY - New York PB - Interscience Publishers KW - Heterocyclic compounds KW - Organosilicon compounds KW - Organophosphorus compounds KW - Organoarsenic compounds N1 - Includes index ER -