| LDR | | b n c z d + e + f n g + h +4500 |
| 001 | | a a18384602 |
| 008 | | a 060204n!!aznnnaabn++++++++++!a+aaa++++!+ |
| 010 | | a p 2016052052 |
| 040 | | a WA N c WA N |
| 100 | 1. | a Bleahu, Marcian |
| 400 | 1. | a Bleahu, Marcian D. |
| 400 | 1. | a Bleahu, M. |
| 667 | | a osobowe |
| 670 | | a Munţi Bihor, Vlădeasa / Marcian Bleahu, Sever Bordea. - Bucureşti, 1981. |
| 670 | | a LCC |
| 670 | | a KAlfBN |
| 670 | | a Peşteri din România / M. Bleahu [et al.]. - [Bucureşti],1976. |