000
00246nam a2200121Ia 4500
020
_a
9788183556132
082
_a
669 GAT
100
_a
GATE
245
_a
METALLURGICAL ENGINEERING: GATE
260
_b
GK
_c
2012
300
_a
378
942
_2
ddc
_c
B
999
_c
66999
_d
66999