000
00285cam a2200121ua 4500
003
OSt
008
211101b ||||| |||| 00| 0 eng d
082
_a
621.815
_b
FAC/DE
245
_a
Design data
260
_a
:
_b
PSG college of technology ,
_c
1994.
300
_a
560 ; .
942
_c
BK
999
_c
10346
_d
10346