TY - GEN AU - Hewings , Martin TI - Advanced english grammar: a self study reference and practice book for advanced south Asian students SN - 8175960671 U1 - 425 PY - 1999/// CY - New Delhi PB - Cambridge University Press KW - EXERCISE KW - SELF STUDY KW - ENGLISH GRAMMAR KW - LANGUAGE PRACTICE KW - ENGLISH LANGUAGE KW - REFERENCE KW - HETC ER -