TY - BOOK AU - Friend,C.H. TI - Aircraft maintenance management SN - 0582038669 PY - 1992/// CY - Harlow, Essex, England : PB - Longman Scientific & Technical, KW - Aircraft KW - Maintenance KW - Airplanes KW - Cost of operation KW - Maintenance and repair N1 - Includes bibliographical references (p. 175-181) and index ER -