000
003130000a22001450004500
245
_a
Lighting
100
_a
Pritchard, D.C.
260
_a
London
_b
Longman
_c
1969
300
_a
96p.
440
_a
Environmental physics series
020
_a
0582420024
080
_a
628.9
_b
P7
041
_a
EN
942
_c
BK
999
_c
95804
_d
95804