TY  - BOOK
AU  - Backer Morton
AU  -  Jacobsen Lyle E
TI  - Cost accounting:  A managerial approach   
T2  - McGrwa  Hill accounting series
U1  - X:8K, K4 
PY  - 1964///
CY  - New York
PB  - McGraw Hill US A      
KW  - Cost Accounts
ER  -