| 000 | 00324pam a2200121a 44500 | ||
|---|---|---|---|
| 082 |
_a016.389 _bUN3P |
||
| 100 | _aOberholtzer,Betty L | ||
| 245 | 1 | _aPUBLICATION OF THE NATIONAL BUREAU OF STANDERDS | |
| 260 |
_a _bNational Bureau Of Standards,Washington _c1967 |
||
| 300 | _axvii,740 | ||
| 964 | _gCIRC | ||
| 997 | _a74988 C | ||
| 999 |
_c448992 _d448992 |
||