000 00288nam a2200109Ia 4500
008 240521s1999 xx 000 0 und d
041 _aeng
100 _aRANGWLAL S.C. RANGWLAL K.S. RANGWLAL P.S.
245 _aENGINEERING MATERIALS (MATERIAL SCIENCE)
260 _c1999
300 _a539
999 _c1159607
_d1159607