000
00247nam a2200109Ia 4500
008
220201s1999 xx 000 0 eng d
100
_a
Mubeen & Mubeen
245
0
_a
Meterial Science
260
_b
Khanna Pub.
_c
1999
300
_a
720
942
_2
ddc
999
_c
87219
_d
87219