| 000 | 00374nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1973 xx 000 0 und d | ||
| 041 | _aEnglish | ||
| 082 | _aGN621.3811G959 | ||
| 100 | _aDR SUSHIL DAS GUPTA | ||
| 245 | 0 | _aCONTROL SYSTEM | |
| 250 | _a2 | ||
| 260 |
_aDELHI _bKHANNA PUB. _c1973 |
||
| 300 |
_a1052 _ePrint |
||
| 653 | _aCONTROL SYSTEM | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c633692 _d633692 |
||