Importante! Sobre el catálogo
| LDR | ·····nam##22·····5##4500 |
| 001 | 001572 |
| 005 | 20110408150954.0 |
| 008 | 960000s1970####xx#####f#####|1||#0#eng#d |
| 245 | 00 | $a Non-solar x- and gamma-ray astronomy. |
| 260 | ## | $a Dordrecht : $b D. Reidel, $c 1970. |
| 300 | ## | $a 425 p. |
| 490 | 0# | $a IAU Symposium ; $v no. 37 |
| 500 | ## | $a Held in Rome, Italy, May 8-10, 1969. |
| 020 | ## | $a 9027701601 |
| 700 | 1# | $a Gratton, L. $4 edt |
| 710 | 2# | $a International Astronomical Union. $4 spn |
| 653 | ## | $a IAU - simposios. |
| 653 | ## | $a Astronomía en rayos gamma. |
| 653 | ## | $a Astronomía en rayos X. |
| 653 | ## | $a Fuentes de rayos X. |
| 653 | ## | $a Fuentes de rayos gamma. |
| 040 | ## | $a AR-BaBIR $b spa |