000
00289nam a22000977a 4500
008
230704b |||||||| |||| 00| 0 eng d
040
_a
National Science Library
_c
National Science Library
245
_a
The year book
260
_a
New Delhi
_b
Indian national science academy
942
_c
CR
_2
udc
999
_c
63136
_d
63136