| 000 | 00491 a2200265 4500 | ||
|---|---|---|---|
| 001 | 230861 | ||
| 020 | _a | ||
| 041 | _aeng | ||
| 080 | _a5Cal | ||
| 245 | _aProfile of science | ||
| 250 | _a | ||
| 260 | _aLondon | ||
| 260 | _bGeorge Allen and Unwin | ||
| 260 | _c1953 | ||
| 300 | _a326 p. | ||
| 300 | _c 21 cm | ||
| 490 | _a | ||
| 100 | _aCalder, Ritchie | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aScience | ||
| 650 | _aScience-Study and teaching | ||
| 942 | _cBK | ||
| 942 | _2UDC | ||
| 999 |
_c138930 _d138930 |
||