000
00307nam a2200109Ia 4500
008
211214s9999 xx 000 0 und d
040
_c
Jayakar Knowledge Resource Centre
100
_a
Raghavan, V.
245
0
_a
Yantras ofr mechanical contrivances
260
_b
I. S. of Culture
_a
Bangalore
_c
1952
942
_c
1
999
_c
37346
_d
37346