This process is repeated for each node until all the guide words
have been exhausted and relevant information is recorded in HAZOP study table.
Noted as "highly recommended" by Catholic Library World for helping students learn how to start and conduct research, the Discovery Encyclopedia is ideal for introducing important research skills and includes cross references, guide words
, and other elements found in adult reference works.
In confrontations with the Religious Right, the guide words
for public school personnel ought to be civility and reasonableness.