00877cam a2200253 4500 62144176 TxAuBib 20090630120000.0 090630s2001||||||||||||||||||||||||eng|u 2001278340 9780768907070 14.95 0768907071 14.95 TxAuBib Haynes, Valerie L. Master the emergency dispatcher/911 operator exam / Valerie L. Haynes. 2nd. Lawrenceville, NJ : Peterson's, 2001. 219 p. ; 28 cm. "2 full-length practice tests" --cover. 20090630. Ambulance service Dispatching Examinations, questions, etc. Emergency communication systems Examinations, questions, etc. Police dispatchers Examinations, questions, etc.