00542nam a22001577a 4500008004100000040005500041080002300096100003100119245008300150260005000233300001100283490003200294650002000326653002200346653001600368230315b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  aD 03(026):5+62bK21 aMalinowsky, Harold Robert   aScience and engineering reference sources:bA guide for students and libraries  aNew York: bLibraries Unlimited, Inc., c1967  a213p.   aLibrary science text series  aLibrary science  aReference sources  aEngineering