000 00384cam a2200169ua 4500
020 _cRs. 16.00
041 _aeng
_h
082 _a620
_bRYA/EN
100 _aRyam, Paul W S .
245 _aEngineering administration
260 _a :
_bAngus and rebertein ,
_c1959.
300 _a78 ; .
365 _aRs. 16.00
504 _a
942 _cBK
999 _c255585
_d255585