00577cam a2200193 4500 547817458 TxAuBib 20000315120000.0 000314s1978||||||||||||||||||||||||und|u 85-30532 9780717212149 0717212149 TxAuBib Popular Science, The New Book of, V. 1 : Astronomy & Space Science, Computers & Mathematics. Grolier, Inc., 1978. 486 pp. 20000315. Astronomy, Space Science, Computers, Mathematics.