Brawner, Dalisay G. Field study 2: participation and teaching assistanship/ Dalisay G. Brawner, EdD, Rosalina A. Caubic, EdD - Second edition - Quezon City : Adriana Publishing Co., Inc., c2023, 2019. - xxxvii, 154 pages Includes references. ISBN: 9789719656845 Dewey Class. No.: 370.15