McGraw- Hill Encyclopedia Of Science & Technology :
Parker S.P.
McGraw- Hill Encyclopedia Of Science & Technology : Vol- 20 / by Parker S.P. - New York; McGraw-Hill Book Company, 1987. - 624p.
0-07-079292-5
Science and Technology.
503.21 / PAR
McGraw- Hill Encyclopedia Of Science & Technology : Vol- 20 / by Parker S.P. - New York; McGraw-Hill Book Company, 1987. - 624p.
0-07-079292-5
Science and Technology.
503.21 / PAR