Hardcover. Condizione: Good. covers have minor wear, binding tight, pages unmarked, viii + 118 pages including 5 appendices, facsimile reprint of a 1902 analysis of high school biology class notebooks in New York state, bw tables, graphs and illustrations Size: 5.75 x 8.75.
Hardcover. Condizione: Good. No dust jacket. Good hardcover with some shelfwear; may have previous owner's name inside. Standard-sized.