000 00269nam a2200109Ia 4500
008 181023s9999 xx 000 0 und d
020 _a0
100 _aGupta,Ranjeet Sen
245 0 _aComputer in Extrusion Process
260 _c1986
_aUniversity of Roorkee
942 _cPR
999 _c13598
_d13598