“​objectionable” and “obscene” have the meanings given to them by ​sections 4​ and ​3​, respectively; “​periodical publication” includes every publication issued periodically or in parts or numbers at intervals whether regular or irregular; “​place” includes any vehicle, vessel, train or aircraft, whether in a public place or not; “​prohibited publication” means any publication the importation, sale or circulation of which has been prohibited under​section 5​; “​publication” means any of the following other than a film: any book, magazine or periodical, whether in manuscript or final form; any sound recording; any picture or drawing, whether made by computer-graphics or otherwise howsoever; any photograph, photographic negative, photographic plate or photographic slide; or any paper, model, sculpture, tape, disc, article or thing — that has printed or impressed upon it any word, statement, sign or representation; or on which is recorded or stored for immediate or future retrieval any information that, by the use of any computer or other electronic device, is capable of being reproduced or shown as any picture, photograph, word, statement, sign or representation, and includes a copy of any publication; “​sound recording” means any tape, disc or other recording of sounds from which the sounds may be reproduced but does not include any sound-track of a film; “​supply”, in relation to a publication, includes —