*0011504064 *008851024s1985 xx# 000 0 eng *019 $bk *08230$a623.8 *100 $aKnaggs, Tim$_163339600 *245 $aSimulators play an expanding role in research and training$cTim Knaggs *300 $aS. 5-8 : ill. *773 $tVeritas$gJune/July (1985)$x0042-3963$w(NO-LaBS)124113(tnr) *999 $z8500072198$anorart:8500072198 ^