| 000 | 00714cam-a2200265-a-4500 | ||
|---|---|---|---|
| 001 | 000099388 | ||
| 005 | 20240105135000.0 | ||
| 008 | 951116s1979 xxu r 000 0 eng d | ||
| 020 | _a0841203474 | ||
| 035 | _a104087 | ||
| 035 | _aUIA0099388 | ||
| 040 |
_aUIASF _cUIASF |
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| 050 | 4 |
_aQD 39.2 _bM38 |
|
| 100 |
_aMaynard, John T _d1919-1977 |
||
| 245 | 1 | 0 |
_aUnderstanding chemical patents : _ba guide for the inventor / _cJohn T. Maynard |
| 260 |
_aWashington, D.C. : _bAmerican Chemical Society, _c1979 |
||
| 300 | _avi, 146 p. 6c; 23 cm | ||
| 500 | _aIncluye índice. | ||
| 650 | 0 |
_aQuímica - _xPatentes |
|
| 905 | _a01 | ||
| 942 | 1 | _cNEWBFXC1 | |
| 999 |
_c98101 _d98101 |
||
| 980 |
_851 _gRonald RUIZ |
||