00499nam a2200193 i 4500 49222 20230410143204.0 071107b1978 mx a 000 0 spa DRFGD spa spa bR622c 1978 Rivera Márquez, Melesio La comprobación científica/ Melesio Rivera Márquez 2a. ed. (mexico) : trillas, 1978 95 p. : ill. ; 23 cm. lcc bk Lspaulino 97376 97376 0 0 lcc 0 0 APT BJB BJB APT 2023-04-10 0 R622c 1978 00000049288 2019-01-21 00:00:00 1 2019-01-21 bk