Principles of elementary-secondary education/
Gregorio, Herman C.
Principles of elementary-secondary education/ Herman C. Gregorio and Cornelia M. Gregorio. - Revised edition. - Quezon City: R.P. Garcia Pub, c1989. - viii, 244 pages; 22 cm.
Includes index.
Education--Study and teaching (Elementary).--Philippines.
Fil LB1727 P5G73 1989
371.3
Principles of elementary-secondary education/ Herman C. Gregorio and Cornelia M. Gregorio. - Revised edition. - Quezon City: R.P. Garcia Pub, c1989. - viii, 244 pages; 22 cm.
Includes index.
Education--Study and teaching (Elementary).--Philippines.
Fil LB1727 P5G73 1989
371.3