000
00330nam a2200145Ia 4500
005
20260205095949.0
008
260111s9999||||xx |||||||||||||| ||und||
082
_a
529.78 R812C
100
_a
Roy,Navkala
245
0
_a
Clock -How it works
260
_a
ND
_b
CBT
_c
1997
300
_a
24p.
690
_a
ISTRUMENTS
942
_c
BK
999
_c
223844
_d
223844