TY  - BOOK
T1  - Sentence skills a workbook for writers : form B
A1  - Langan, John 1942-
LA  - English
PP  - Boston
PB  - McGraw-Hill Higher Education
YR  - 2009
ED  - 8th ed.
UL  - https://tuklas.up.edu.ph/Record/UP-99796217609638663
OP  - 590
CN  - PE 1441 L35 2009
SN  - 9780073533278 (acid-free paper)
KW  - English language : Sentences : Problems, exercises, etc.
KW  - English language : Grammar : Problems, exercises, etc.
ER  -