TY - BOOK AU - Etingoff,Kim TI - Gunman on campus T2 - Safety first SN - 9781422230473 U1 - 371.782 23 PY - 2015/// CY - Broomall, Pennsylvania : PB - Mason Crest , KW - School shootings - Juvenile literature. ; School violence - Prevention - Juvenile literature N1 - Includes bibliographical refernces (page 46) and index ER -