000
00346nam a2200157Ia 4500
008
210210b1989 xxu||||| |||| 00| 0 eng d
082
_a
535 SATO
100
_a
SATYA PRAKASH.
245
_a
Optics.
250
_a
260
_a
Agra
_b
Ratan Prakashan Mandir
_c
1989
300
_a
x,555
650
_a
Optics
690
_a
Optics
906
_a
048030
999
_c
96967
_d
96967