00513cam a2200169 7i4500 0000002073 20080415090000.0 20050728164900.0 xx 00010 eng Q180.A1 .L55 1966 Lloyd, Lewis E. Techniques for efficient research by Lewis E. Lloyd. New York: Chemical Pub.Co., 1966. vii, 215p.: ill.; 23cm. Includes index Research BP00002623 Book Open Shelf HQ Library