TY - BOOK AU - Blum, Lynn Giroux AU - Cayne, Bernard S. TI - The New Book of Popular Science 3 SN - 0717212149 U1 - 500 PY - 1984/// CY - Washington, Dc : PB - Grolier Incorporated, KW - Science Collected Works KW - Technology N1 - YY; v. 3. Physical Sciences General Biology UR - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-7172-1214-9.pdf ER -