007/Elektronikus

pozíció	MARC21 kódérték	MARC21 megnevezés	HUNMARC kódérték	HUNMARC megnevezés
00 A dokumentum típusa	c	Electronic resource
01 A dokumentum közelebbi megjelölése	a	Tape cartridge
	b	Chip cartridge
	c	Computer optical disc cartridge
	f	Tape cassette
	h	Tape reel				j	Magnetic disk
	m	Magneto-optical disc
	o	Optical disc
	r	Remote
	u	Unspecified
	z	Other
	- No attempt to code

02 - Undefined

1. - Undefined

03 - Color a - One color b - Black-and-white c - Multicolored g - Gray scale m - Mixed n - Not applicable u - Unknown z - Other | - No attempt to code

04 - Dimensions a - 3 1/2 in. e - 12 in. g - 4 3/4 in. or 12 cm. i - 1 1/8 x 2 3/8 in. j - 3 7/8 x 2 1/2 in. n - Not applicable o - 5 1/4 in. u - Unknown v - 8 in. z - Other | - No attempt to code

05 - Sound

1. - No sound (silent)

a - Sound u - Unknown | - No attempt to code

06-08 - Image bit depth

001-999 - Exact bit depth mmm - Multiple nnn - Not applicable --- - Unknown ||| - No attempt to code

09 - File formats a - One file format m - Multiple file formats u - Unknown | - No attempt to code

10 - Quality assurance target(s) a - Absent n - Not applicable p - Present u - Unknown | - No attempt to code

11 - Antecedent/Source a - File reproduced from original b - File reproduced from microform c - File reproduced from an electronic resource d - File reproduced from an intermediate (not microform) m - Mixed n - Not applicable u - Unknown | - No attempt to code

12 - Level of compression a - Uncompressed b - Lossless d - Lossy m - Mixed u - Unknown | - No attempt to code

13 - Reformatting Quality a - Access n - Not applicable p - Preservation r - Replacement u - Unknown | - No attempt to code