2006 Holt Science -- Laboratory Manager's Professional Reference (Paperback) ***Understand Risk Management and the Hazards That Can Occur in Your Classroom with This Laboratory Manager's Professional Reference. Also Learn How to Prevent or to Eliminate Each Type of Hazard by Referring to This Well-Organized Reference ***ISBN-13: 9780030649219 ***Condition: Like New/Good Used ***159 Pages @sci01.4/BS19.5f;1>holt.sci 10.75x8.25 ASKU#