000
00242nam a2200109Ia 4500
008
220201s1976 xx 000 0 eng d
100
_a
Sinha, AK
245
0
_a
Powder metallurgy
260
_b
Dhanpat Rai
_c
1976
300
_a
283
942
_2
ddc
999
_c
81378
_d
81378