000
00267nam a22001217a 4500
003
OSt
008
240118b |||||||| |||| 00| 0 eng d
082
_a
P501.6
_b
I-2
245
_a
Indian Science Abstracts - Vol.17
260
_c
1981
300
_a
5-8
942
_2
ddc
_c
BK
999
_c
36323
_d
36323