000
00284nam a22000977a 4500
008
230628b |||||||| |||| 00| 0 eng d
040
_a
National Science Library
_c
National Science Library
245
_a
Industrial herald weekly
260
_a
Madras:
_b
M. Rajagopalan,
_c
1982
942
_c
CR
999
_c
48316
_d
48316