रैपिडेक्स इंग्लिश स्पीकिंग कोर्स

Rapidex English Speaking Course was Modified for 2023 by Pustak Mahal and is available in paperback. About The Book. R. K. Gupta’s Rapidex English Speaking Course is a manual book intended for non-native English speakers and is a guide that helps them comprehend and converse in English