What has the author John R Hackl written?

Answer 1

Ingo W. D. Hackh has written:

'Chemical dictionary, American and British usage' -- subject(s): Chemistry, Dictionaries

'A chemical dictionary' -- subject(s): Chemistry, Dictionaries

'Structure symbols of organic compounds' -- subject(s): Chemistry, Notation, Organic Chemistry

'Hackh's chemical dictionary' -- subject(s): Dictionary, Science, Dictionaries, Chemical Dictionaries, Chimie, Medical Dictionaries, Pharmaceutic Dictionaries, Chemistry, Dictionnaires anglais, Quimica (Dic Enciclopedias)

'Grant & Hackh's chemical dictionary' -- subject(s): Chemistry, Dictionaries

'The romance of the chemical elements'

Answer 2

John R. Hackl has written:

'The way out of Alcoholism' -- subject(s): Alcoholics, Alcoholism, Directories, Services for, Treatment