000			00460nam a2200193Ia 4500
005			20250220125239.0
008			250220s9999||||xx |||||||||||||| ||und||
040			_aMAIN
041			_aEnglish
082			_a629.8 _bHEL
100			_aHellman, Hal
245			_aController guidance systems
260			_aEngland _bW.foulsham _c1967
300			_a224p.
650			_aControl engineering
650			_aControl system
650			_aEngineering
942			_cBK
999			_c25466 _d25466