000 00336nam a2200133Ia 4500
005 20260413100647.0
008 230516s9999||||xx |||||||||||||| ||und||
100 _aAggarwal B.K
245 0 _aInroduction to engg Materials
260 _bN Delhi Tatamcgrew hill
_c1995
300 _a353
942 _cGB
999 _c3339
_d3339