00856cam a2200277 4500 529308 529308 3606719 NUST 20190924110317.0 730710s1972 dcu b 000 0 eng 72087290 0309020123 MSOHAIL DLC DLC DLC TE220 .N35 658.3 REC National Research Council (U.S.). Highway Research Board. 20721 Recruiting, training, and retaining maintenance and equipment personnel. [Washington] 1972. 35 p. 28 cm. $2.80 Synthesis of highway practice ; 10 21158 Bibliography: p. 33-34. Roads Maintenance and repair Personnel management. 21159 7 cbc orignew 3 opcn 19 y-gencatlg ddc BK 0 0 ddc 0 0 NIT NIT 2019-09-24 0 658.3 REC NIT-10822 2019-09-24 2019-09-24 BK