000
00240nam a2200109Ia 4500
008
220201s1997 xx 000 0 eng d
100
_a
RAJAN, T.V.
245
0
_a
HEAT TREATMENT
260
_a
DELHI
_b
PHI
_c
1997
300
_a
459
942
_2
ddc
999
_c
67211
_d
67211