Materialy Nauchno-tekhnicheskoi konferentsii.
Materialy Nauchno-tekhnicheskoi konferentsii.
- 1972.
- 437 p. : with ill. ; 21 cm.
Includes bibliographies.
tmp96023079
T6 / .V67 1972
Includes bibliographies.
tmp96023079
T6 / .V67 1972