000
00274nam a2200121Ia 4500
008
220201s1983 xx 000 0 eng d
100
_a
SINHA A K
245
0
_a
POWER METALLOGY
250
_a
2
260
_a
DELHI
_b
DHANPAT RAI AND SONS
_c
1983
300
_a
686
942
_2
ddc
999
_c
90013
_d
90013