000			00669cam a22001691 4500
082			_a771 _bHAL _cL-12, P-25
100	1		_aHall, B. J.
245	1	0	_aModern plan copying, _bprocesses and equipment for the engineer, the architect, the draughtsman and photo printer; _cbeing a new and rev. ed. of "Blue printing and modern plan copying", by B. J. Hall and B. Fairfax Hall.
260			_aLondon, _bSir I. Pitman & sons ltd., _c1935.
300			_aviii, 108 p. _billus., diagrs. _c22 cm.
650		0	_aPhotographic reproduction of plans, drawings, etc.
650		0	_aBlueprinting.
650		0	_aPhotostat.
650		0	_aMCE
700	1		_aHall, Benjamin Fairfax,
942			_cBK
999			_c9635 _d9635