000 00452cam a2200157u 4500
082 _a530
_bNIG
_cL-TECH P-36
100 1 _aNightingale, E.
_939731
245 0 0 _aHeat, light and sound,
260 _aLondon,
_bG. BELL and sons, ltd.
_c[1945]
300 _ax. 382 p.
_bincl. front., illus., diagrs.
_c19 cm.
526 _a0
_b0
_c0
_d530_000000000000000_NIG
650 0 _aLight.
_939732
650 0 _aMCE
_9379
650 0 _aSound.
_926890
942 _2ddc
_cBK
999 _c544177
_d544177