52
Langan, John,
| McGraw-Hill |
1990
56
Lenski, Gerhard Emmanuel
| McGraw-Hill |
1995
57
Lucas, Henry C.
| McGraw-Hill |
1985
58
Millman, Jacob,
| McGraw-Hill |
1976
59
Morgan, Clifford Thomas.
| McGraw-Hill |
1979
60
Newman, William M.,
| McGraw-Hill |
1987