LDR 00452nam#a2200157#i#450# 001 EN\RIOR\book\1954 005 20241223002907.1 100 ## _a20171115d2017####ek#y0engy0150####ca 102 ## _aRU 200 1# _aFundamentals of scientific research _eTextbook 210 1# _aMoscow _cPublishing Center RIOR _d2017 215 ## _a238 с. 608 ## _aTextbook _2local 686 ## _aНаука. Науковедение. 72 _2bbk 700 #1 _aKosmin _gVladimir 856 4# _ariorpub.com _u