|
|
|
|
| LEADER |
00779nam a2200241 u 4500 |
| 001 |
000238466 |
| 005 |
20110720143301.0 |
| 008 |
c1958 s1958 xxu ||||| eng |
| 020 |
|
|
|a 0870150782
|
| 035 |
|
|
|a 19947
|
| 040 |
|
|
|a Sistema de Bibliotecas de la Universidad de Costa Rica
|
| 041 |
0 |
|
|a eng
|
| 082 |
0 |
|
|a 513.028
|b C948a
|2 00
|
| 100 |
1 |
|
|a Crook, Welton J.
|e Autor/a
|4 aut
|
| 245 |
1 |
0 |
|a Abacus arithmetic :
|b how to perform some calculations on the chinese abacus /
|c by Welton J. Crook
|
| 260 |
|
|
|a Palo Alto, Calif. :
|b Pacific Books,
|c c1958.
|
| 300 |
|
|
|a 69 páginas :
|b ilustraciones ;
|c 20 cm
|
| 650 |
|
|
|a ABACO
|
| 650 |
|
|
|a MATEMATICAS
|
| 650 |
|
|
|x INSTRUMENTOS
|
| 912 |
|
|
|a 20-JUL-2011 - SALAZAR ALVAREZ, CLAUDIO
|
| 949 |
|
|
|a LM-IR B.LM
|
| 916 |
|
|
|a Registros del LS-2000
|