publisher: Dover Publications
publish date: June 1st 1972
format: paperback pages: 117
language: English
ISBN:
048622905X (9780486229058)
publisher: Dover Publications publish date: January 1st 2012
format: ebook
language: English
ISBN:
1306346800 (9781306346801)
publisher: Dover Publications publish date: April 24th 2012
format: kindle pages: 117
language: English
ISBN:
0486133907 (9780486133904)