00858nam a2200265Ia 4500 20220316235608.0 121119s2002 mx gr 000 0 spa 9681662321 spa 540.09 A38H Aguilar Sahagún, Guillermo El hombre y los materiales Guillermo Aguilar Sahagún Primera edición 124 páginas 21 cm Ciencia para todos Conservación de los recursos naturales LEMB Hombre Influencia sobre la naturaleza LEMB Ciencia de los materiales LEMB ddc BK México Fondo de Cultura Económica 2002 texto txt rdacontent sin mediación n rdamedia volumen nc rdacarrier CO-BoRNBP spa rda CO-BoRNBP 1487 1487 0 0 ddc 0 0 GEN MEDORADO MEDORADO GEN 2022-12-28 0 540.09 A38h DOR00490 2022-12-28 00:00:00 Ej.1 2022-12-28 BK 0 0 ddc 0 0 GEN MEPRICO MEPRICO GEN 2023-02-06 0 540.09 A38h PR00000552 2023-02-06 00:00:00 Ej.1 2023-02-06 BK 0 0 ddc 0 0 GEN MEGUAMAL MEGUAMAL GEN 2023-03-21 0 540.09 A38h GUA002532 2023-03-21 00:00:00 Ej.1 2023-03-21 BK 0 0 ddc 0 0 GEN MEFTEORO MEFTEORO GEN 2023-05-16 0 540.09 A38h Fo00500 2023-05-16 00:00:00 Ej.1 2023-05-16 BK 0 0 ddc 0 0 GEN MEPLLERAS MEPLLERAS GEN 2023-06-06 0 540.09 A38h PLL00513 2023-06-06 00:00:00 Ej.1 2023-06-06 BK 0 0 ddc 0 0 GEN MECASTIL MECASTIL GEN 2023-06-27 0 540.09 A38h EC00809 2023-06-27 00:00:00 Ej.1 2023-06-27 BK 0 0 ddc 0 0 GEN MELEJANI MELEJANI GEN 2023-08-03 0 540. 09 A38h LEJ00542 2023-08-03 19:55:16 Ej.1 2023-08-03 BK 0 0 ddc 0 0 GEN MECUBARR MECUBARR GEN 2023-08-10 0 540.09 A38h CUB02560 2023-08-10 20:28:56 Ej.1 2023-08-10 BK 0 0 ddc 0 0 GEN MEVHERMO MEVHERMO GEN 2023-08-22 0 540.09 A38a VIS00623 2023-08-22 16:20:40 Ej.1 2023-08-22 BK 0 0 ddc 0 0 GEN MESARAMA MESARAMA GEN 2023-08-31 0 540.09A38h SJA00905 2023-08-31 20:44:09 Ej.1 2023-08-31 BK 0 0 ddc 0 0 GEN MEMAPIRI MEMAPIRI GEN 2023-12-27 0 540.09 A38h MAP0000626 2023-12-27 14:49:23 Ej.1 2023-12-27 BK 0 0 ddc 0 0 GEN MECUMARA MECUMARA GEN 2024-06-13 0 540.09A38h CUM00449 2024-06-13 08:24:16 Ej.1 2024-06-13 BK 0 0 ddc 0 0 GEN MEURIBE MEURIBE GEN 2024-07-31 0 540.09 A38h URI00649 2024-07-31 10:25:17 Ej.1 2024-07-31 BK 0 0 ddc 0 0 GEN MEBAUPIA MEBAUPIA GEN 2024-08-06 0 540.09 A38h BUP01602 2024-08-06 10:01:19 Ej.1 2024-08-06 BK 0 0 0 0 001 MEVIGERR MEVIGERR GEN 2004-07-07 540.09 A38h ECA14909 2024-11-26 09:06:07 Ej.1 2024-11-26 BK 1457 | 1734 0 0 ddc 0 0 GEN MESGUARO MESGUARO GEN 2025-05-12 0 540.09 A38h SG03056 2025-05-12 16:37:37 Ej.1 2025-05-12 BK 0 0 ddc 0 0 GEN MEPLOPEZ MEPLOPEZ GEN 2025-06-20 0 540.09 A38H PLZ02328 2025-06-20 11:51:18 Ej.1 2025-06-20 BK 0 0 ddc 0 0 GEN MERESTRE MERESTRE GEN 2025-07-28 0 540.09 A38H RES00778 2025-07-28 15:12:37 Ej.1 2025-07-28 BK 0 0 ddc 0 0 GEN MEMACARE MEMACARE GEN 2025-08-13 0 540.09 A38H LM02796 2025-08-13 20:42:42 Ej.1 2025-08-13 BK 0 0 ddc 0 0 GEN MEACACIA MEACACIA GEN 2025-12-18 0 540.09 A38H ACA04468 2025-12-18 20:15:32 Ej.1 2025-12-18 BK 0 0 lcc 0 0 GEN MEPCONCO MEPCONCO GEN 2026-02-11 0 540.09 A38H PCON00980 2026-02-11 19:24:26 Ej.1 2026-02-11 BK