| 000 | 00327nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 220421s9999||||xx |||||||||||||| ||und|| | ||
| 040 | _aET | ||
| 100 | _aBiswas Subhashish | ||
| 245 | 0 | _aStudy of Queues with Special Reference to Waiting Time | |
| 260 |
_bExcellent Books EDUCATION Pub. _aDelhi |
||
| 500 | _a57444 | ||
| 942 | _cBK | ||
| 999 |
_c63407 _d63407 |
||