000 00398 a2200157 4500
020 _a0240511468
082 _a686.43
_bGUM
100 1 _aGunn, Michael J.
_9184370
245 1 0 _aManual of document microphotography
_cMichael J. Gunn.
260 _aLondon:
_bFocal Press,
_c1985.
300 _a232p.
500 _aHB
546 _aEng
650 4 _aMicrophtography- Handbooks
_9184371
942 _cREF
999 _c42457
_d42457