000 00425nam a22001337a 4500
008 230502b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a535.6
_bK3
245 _aColor:
_ba guide to basic facts and concepts
_c/ John Wiley & Sons, Inc.
260 _aNew York:
_bJohn Wiley & Sons, Inc.,
_c1963
300 _aix, 249p.
650 _aScience
942 _2udc
_cBK
999 _c26083
_d26083