Izobretatelstvo i ra︠t︡sionalizatorstvo : organ na Instituta za izobreteni︠i︡a i ra︠t︡sionaliza︠t︡sii kŭm Komiteta za nauka, tekhnicheski progres i visshe obrazovanie : IR
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OCLC: | 3443828 |
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Corporate Author: | |
Language: | Bulgarian |
Published: |
Sofi︠i︡a :
Institut,
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Subjects: | |
Format: | Serial Note that CRL will digitize material from the collection when copyright allows. |
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Notes
E-8820 1976, no.3-4, 7, 11-12; 1977, no.6Item List
Description | Local Call Number | Status |
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Hd Cpy | Available |