Elan E64-8x4 K Field Book 

The Elan Publishing Company standard size field book is a heavy duty 160 page book with additional 15 pages of curves tables. Outside cover is waterproof and inside quality white Ledger paper is special formulated for maximum Archival service with material that is 50 percent cotton and water resistant.  Approximately 20cm x 10cm in dimensions.  Comes with a hard cover for durability.

Note: Cover Design of book may vary due to cover design changing recently.