00749nam a2200217Ia 4500003000900000008004100009020001800050040001600068080001500084245011000099250001200209260004200221300001500263650004100278650002300319650003100342700003800373942000700411999001500418952009800433IN-BaIIA211028s9999    xx            000 0 eng d  a0-442-21629-7  cIIA Library  a031:5bVAN 0aVan Nostrand's Scientific Encyclopediacedited by Douglas, M Considine                                     a5th ed.  aNew YorkbVan Nostrand Reinholdc1976  axi, 2370p.  aAstronomy and Astrophysics Thesaurus  aEncyclopedia91112  aScience Encyclopedia99441  aConsidine, Douglas, M., ed.99442  cBK  c5431d5431  00104070aBANbBANcGENd1977-03-23l0o031:5/ VANp6070r2021-11-05w1977-03-23yBK 67.50