000
00277nam a2200109Ia 4500
008
220201s1988 xx 000 0 eng d
100
_a
Hajra Choudhary, SK
245
0
_a
Matrial Science and Processes
260
_b
Indian Book Distributors
_c
1988
300
_a
603
942
_2
ddc
999
_c
84037
_d
84037