TY  - BOOK
AU  - Abaya,MaMediatrix
TI  - Landas na tinahak ng sangkatauhan
SN  - 14047
U1  - F 909 Ab1l 
PY  - 1979///
CY  - Manila, Philippines
PB  - Goodwill Trading Co, Inc, 
KW  - World history
ER  -