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| ÐÀ1618 |
Ãîäèøíèê íà íàó÷íîèçñëåäîâàòåëñêèÿ èíñòèòóò ïî ìàøèíîñòðîåíå è ìåòàëîîáðàáîòâàíå [ñáîðíèê:ãîäèøíèê] / Òåõíèêà
. - Ñîôèÿ : Òåõíèêà, 1962. - 21 ñì
ÓÄÊ 621+621.7/.9 | Ìàøèíîñòðîåíå |
| Ìåòàëîîáðàáîòêà |
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