000
00274nam a2200109Ia 4500
008
220201s2003 xx 000 0 eng d
100
_a
RAJPUT R K
245
0
_a
MATERIAL SCIENCE FOR POLYTECHNIC
260
_a
DELHI
_b
S K KATARIA AND SONS
_c
2003
300
_a
294
942
_2
ddc
999
_c
92628
_d
92628