| 000 -LEADER |
|---|
| fixed length control field |
00524 a2200157 4500 |
| 001 - CONTROL NUMBER |
|---|
| control field |
023515 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
|---|
| fixed length control field |
160210s1980----mx------------------spa-- |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
|---|
| International Standard Book Number |
968-451-134-5 |
| 082 ## - DEWEY DECIMAL CLASSIFICATION NUMBER |
|---|
| Classification number |
300.72 H557 |
| 100 ## - MAIN ENTRY--PERSONAL NAME |
|---|
| Personal name |
Hernandez Nieves, Sergio. |
| 9 (RLIN) |
21474 |
| 245 ## - TITLE STATEMENT |
|---|
| Title |
Tecnicas de investigación documental / |
| Statement of responsibility, etc. |
Sergio Hernandez Nieves & Jorge Tenorio Bahena. |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
|---|
| Place of publication, distribution, etc. |
México : |
| Name of publisher, distributor, etc. |
McGraw-Hill, |
| Date of publication, distribution, etc. |
1980. |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
129p. ; |
| Other physical details |
il. : |
| Dimensions |
27 cm. |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Investigación - Medellín |
| 9 (RLIN) |
10745 |
| 700 ## - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Tenorio Bahena, Jorge |
| 9 (RLIN) |
21475 |
