000 00383 a2200133 4500
001 91176
082 _aPR 1099
090 _c43249
_d43249
100 _aTariq; Prof Ashraf Tahir and S.K.N. Zaidi (Advisors)
245 _aDesign and Fabrication of Die for 'Dust Free' Chalk
_n36 'A' EC
260 _aKarachi
_bNED University
_c1992
300 _aii;79p
500 _aBE Project Reports
942 _aCAE NUST
_kPR 1099
999 _c326249
_d326249