000 00504nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a681.141
_bUn58p
110 _aUS. Dept of Navy. Naval Training Device Center
245 _aPrinciples of computer simulators
_btheory, maintenance
260 _aNew York
_bNaval Training Device Center
_c1957
300 _axii,150p.
650 _aCalculating machines
650 _aComputer simulators
942 _cBK
999 _c36501
_d36501