000 00352nam a2200145Ia 4500
082 _a620.1
_bPAT
100 _aPatel, J. P.
245 _aMaterial science.
260 _aAhmedabad
_bAtul Prakashan
_c1999
300 _axii,418p.,i
700 _aUpadhayay, G. H.
890 _aIndia
891 _aGratis from Gautam H. Upadhyay
999 _c22335
_d22335