TY - BOOK AU - CUMMING WILLIAM M AND HOPPER VANCE I TI - SYSTEMATIC ORGANIC CHEMISTRY: MODERN METHODS OF PREPARATION AND ESTIMATION U1 - 547 CUM PY - 1950/// CY - LONDON PB - CONSTABLE AND COMPANY LTD KW - SYSTEMATIC ORGANIC CHEMISTRY-- MODERN METHODS OF PREPARATION AND ESTIMATION N1 - NO PRICE ER -